SELECT 
  vi_product_review_prepared_data.product_id AS product_id, 
  vi_product_review_prepared_data.average_rating AS average_rating, 
  vi_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  vi_product_review_prepared_data 
WHERE 
  vi_product_review_prepared_data.product_id IN (
    18, 16, 4, 5, 23, 24, 1, 22, 25, 6, 8, 14, 
    9, 10, 19, 21
  ) 
  AND vi_product_review_prepared_data.storefront_id = 0

Query time 0.00014

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "vi_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "rows": 52,
          "filtered": 30.76922989,
          "attached_condition": "vi_product_review_prepared_data.storefront_id = 0 and vi_product_review_prepared_data.product_id in (18,16,4,5,23,24,1,22,25,6,8,14,9,10,19,21)"
        }
      }
    ]
  }
}