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 (
    422676, 427654, 406498, 438920, 440047, 
    403424, 402161, 426357, 413770, 421856, 
    453293, 421836, 444708, 429476, 413127, 
    407471, 409966, 403355, 408795, 420652, 
    443583, 442532, 408975, 443876
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00024

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0194938,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 53,
          "cost": 0.0194938,
          "filtered": 45.28302002,
          "attached_condition": "cscart_product_review_prepared_data.storefront_id = 0 and cscart_product_review_prepared_data.product_id in (422676,427654,406498,438920,440047,403424,402161,426357,413770,421856,453293,421836,444708,429476,413127,407471,409966,403355,408795,420652,443583,442532,408975,443876)"
        }
      }
    ]
  }
}