SELECT 
  cscart_images.*, 
  cscart_images_links.*, 
  cscart_common_descriptions.description AS alt, 
  cscart_images.image_id AS images_image_id 
FROM 
  cscart_images_links 
  LEFT JOIN cscart_images ON cscart_images_links.detailed_id = cscart_images.image_id 
  LEFT JOIN cscart_common_descriptions ON cscart_common_descriptions.object_id = cscart_images.image_id 
  AND cscart_common_descriptions.object_holder = 'images' 
  AND cscart_common_descriptions.lang_code = 'ru' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'M' 
  AND cscart_images_links.object_id IN (
    985, 986, 987, 988, 1020, 1021, 596, 597, 
    599, 600, 605, 606
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00067

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "69.61"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "12.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 12,
            "rows_produced_per_join": 12,
            "filtered": "100.00",
            "index_condition": "((`cscart`.`cscart_images_links`.`object_type` = 'product') and (`cscart`.`cscart_images_links`.`type` = 'M') and (`cscart`.`cscart_images_links`.`object_id` in (985,986,987,988,1020,1021,596,597,599,600,605,606)))",
            "cost_info": {
              "read_cost": "26.41",
              "eval_cost": "2.40",
              "prefix_cost": "28.81",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "cscart.cscart_images_links.detailed_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 12,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "12.00",
              "eval_cost": "2.40",
              "prefix_cost": "43.21",
              "data_read_per_join": "9K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "108",
            "ref": [
              "cscart.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 12,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "12.00",
              "eval_cost": "2.40",
              "prefix_cost": "57.61",
              "data_read_per_join": "7K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}

Result

image_id image_path image_x image_y is_high_res pair_id object_id object_type detailed_id type position alt images_image_id
0 Render_G_Bottom_3q4x-zl.png 1024 1024 N 6968 596 product 8748 M 0 8748
0 Render_G_Bottom_thud-fa.png 1024 1024 N 6972 599 product 8751 M 0 8751
0 Render_G_Bottom_cben-i2.png 1024 1024 N 6981 605 product 8757 M 0 8757
0 Render_White_Bottom_62j4-7k.png 1024 1024 N 7736 985 product 9286 M 0 9286
0 6863_ledder_cassia_white_bottom.png 1024 1024 N 7793 1020 product 9321 M 0 9321
0 Render_R_Bottom_b1wj-le.png 1024 1024 N 6970 597 product 8749 M 1 8749
0 Render_R_Bottom_wuw6-xy.png 1024 1024 N 6974 600 product 8752 M 1 8752
0 Render_R_Bottom_gzft-3c.png 1024 1024 N 6983 606 product 8758 M 1 8758
0 Render_White_Oak_Bottom_r6ip-e9.png 1024 1024 N 7740 986 product 9287 M 1 9287
0 Render_satin_Oak_Bottom.png 1024 1024 N 7741 987 product 9288 M 1 9288
0 Render_satin_Bottom.png 1024 1024 N 7742 988 product 9289 M 1 9289
0 6863_ledder_cassia_grey_bottom.png 1024 1024 N 7795 1021 product 9322 M 1 9322