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 (
    350896, 350905, 357647, 359189, 350826, 
    350903, 351714, 358176, 357025, 357062, 
    357980, 359390, 357420, 358077, 350743, 
    356989, 359337, 350871, 355212, 357949, 
    357681, 359278, 357407, 358129, 359255, 
    357009, 357921, 359233, 350910, 355208, 
    350857, 357068, 357235, 357238, 358246, 
    356173, 357244, 359152, 352295, 357754, 
    351679, 357209, 358131, 355239, 359231, 
    355183, 357740, 357823, 351174, 351186, 
    357951, 359150, 357698, 358208, 359321, 
    359345, 353962, 354943, 357943, 359341, 
    352275, 354913, 357825, 359141, 359168, 
    359334, 350673, 350835, 358149, 353875, 
    354591, 354935, 354966, 357393, 357760, 
    359263, 357012, 357831, 357953, 359376, 
    357404, 357854, 351681, 355359, 357039, 
    357880, 358023, 358218, 350678, 357848, 
    358249, 351664, 356175, 358251, 356978, 
    355311, 357124, 353975, 355363, 358079
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00070

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "5.87"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 19,
      "rows_produced_per_join": 19,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "2.07",
        "eval_cost": "3.80",
        "prefix_cost": "5.87",
        "data_read_per_join": "304"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`webmarco`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`webmarco`.`cscart_product_review_prepared_data`.`product_id` in (350896,350905,357647,359189,350826,350903,351714,358176,357025,357062,357980,359390,357420,358077,350743,356989,359337,350871,355212,357949,357681,359278,357407,358129,359255,357009,357921,359233,350910,355208,350857,357068,357235,357238,358246,356173,357244,359152,352295,357754,351679,357209,358131,355239,359231,355183,357740,357823,351174,351186,357951,359150,357698,358208,359321,359345,353962,354943,357943,359341,352275,354913,357825,359141,359168,359334,350673,350835,358149,353875,354591,354935,354966,357393,357760,359263,357012,357831,357953,359376,357404,357854,351681,355359,357039,357880,358023,358218,350678,357848,358249,351664,356175,358251,356978,355311,357124,353975,355363,358079)))"
    }
  }
}