SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    976, 978, 968, 971, 636, 969, 972, 977, 
    1022, 1023, 1106, 1110, 1131, 1142, 
    1157, 1159, 1013, 1105, 1108, 1152, 
    1153, 1154, 1120, 1101, 1104, 1111, 
    1134, 1140, 1141, 979, 989, 632, 613, 
    617, 621, 622, 1015, 1016, 1018, 1019, 
    611, 612, 980, 1007, 1002, 638, 997, 
    990, 992, 985, 1012, 1020
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00021

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "Impossible WHERE noticed after reading const tables"
  }
}