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 (
    2395, 4279, 4294, 2399, 1665, 5899, 2201, 
    5934, 4193, 2393, 2172, 2171, 1664, 
    4058, 4226, 4275, 4195, 2175, 2177, 
    4225, 2400, 4239, 4191, 2179, 2183, 
    4233, 2176, 4410, 4209, 4429, 4411, 
    4451, 2180, 2178, 2170, 2181, 2182, 
    4255, 2173, 4244
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00109

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 5,
      "rows_produced_per_join": 5,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.50",
        "eval_cost": "0.50",
        "prefix_cost": "1.00",
        "data_read_per_join": "80"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_product_review_prepared_data`.`product_id` in (2395,4279,4294,2399,1665,5899,2201,5934,4193,2393,2172,2171,1664,4058,4226,4275,4195,2175,2177,4225,2400,4239,4191,2179,2183,4233,2176,4410,4209,4429,4411,4451,2180,2178,2170,2181,2182,4255,2173,4244)))"
    }
  }
}