INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a90548409fdd69d54193ca2d0018310ee599d6f903c6a1044b50013adc1d41', 
    '3w8hzPB4TFwi8ZpXTPUNWuTlzMfKrPS2LWmvrp4OAmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)