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 (
    15753, 14030, 16354, 14029, 13452, 14136, 
    13866, 13908, 16340, 15747, 14021, 
    13454, 13894, 13969, 13456, 13457, 
    16351, 15750, 13458, 13459, 14019, 
    13951, 13873, 13974
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00028

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0175378,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 41,
          "cost": 0.0175378,
          "filtered": 58.53658676,
          "attached_condition": "cscart_product_review_prepared_data.storefront_id = 0 and cscart_product_review_prepared_data.product_id in (15753,14030,16354,14029,13452,14136,13866,13908,16340,15747,14021,13454,13894,13969,13456,13457,16351,15750,13458,13459,14019,13951,13873,13974)"
        }
      }
    ]
  }
}