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 (
    316, 317, 320, 328, 330, 331, 5, 148, 180, 
    18, 16, 4
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00031

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_product_review_prepared_data ALL PRIMARY 99 Using where

Result

product_id average_rating reviews_count
5 3.67 3
148 4.33 3