SELECT 
  product_review_id 
FROM 
  cscart_product_reviews 
  LEFT JOIN cscart_users ON cscart_product_reviews.reply_user_id = cscart_users.user_id 
  LEFT JOIN cscart_companies ON cscart_users.company_id = cscart_companies.company_id 
  LEFT JOIN cscart_country_descriptions ON cscart_product_reviews.country_code = cscart_country_descriptions.code 
  AND cscart_country_descriptions.lang_code = 'vi' 
WHERE 
  1 
  AND cscart_product_reviews.product_id IN (
    49958, 25318, 49957, 49956, 49955, 49954, 
    49953, 49952, 49951, 49950, 49949, 
    49959, 49960, 49961, 49962, 49963, 
    49964, 49965, 49966, 49967, 49968, 
    49969, 49970, 49971, 49972, 49973, 
    49974, 49975, 49976, 49977, 49978, 
    49979, 49980, 49981, 49982, 49983, 
    49984, 49985, 49986, 49987, 49988, 
    49989, 49990, 49991, 49992, 49993, 
    49994, 49995, 49996, 49997, 49998, 
    49999, 50000, 50001, 50002, 50003, 
    50004, 50005, 50006, 50007, 50008, 
    50009, 50010, 50011, 50012, 50013, 
    50014, 50015, 50016, 50017, 50018, 
    50019, 50020, 50021, 50022, 50023, 
    50024, 50025, 50026, 50027, 50028, 
    50029, 50030, 50031, 50032, 50033, 
    50034, 50035, 50036, 50037
  ) 
  AND cscart_product_reviews.status = 'A' 
GROUP BY 
  cscart_product_reviews.product_review_id

Query time 0.00129

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "cscart_product_reviews.product_review_id",
      "temporary_table": {
        "nested_loop": [
          {
            "table": {
              "table_name": "cscart_product_reviews",
              "access_type": "range",
              "possible_keys": ["idx_product_id"],
              "key": "idx_product_id",
              "key_length": "3",
              "used_key_parts": ["product_id"],
              "rows": 100,
              "filtered": 100,
              "index_condition": "cscart_product_reviews.product_id in (49958,25318,49957,49956,49955,49954,49953,49952,49951,49950,49949,49959,49960,49961,49962,49963,49964,49965,49966,49967,49968,49969,49970,49971,49972,49973,49974,49975,49976,49977,49978,49979,49980,49981,49982,49983,49984,49985,49986,49987,49988,49989,49990,49991,49992,49993,49994,49995,49996,49997,49998,49999,50000,50001,50002,50003,50004,50005,50006,50007,50008,50009,50010,50011,50012,50013,50014,50015,50016,50017,50018,50019,50020,50021,50022,50023,50024,50025,50026,50027,50028,50029,50030,50031,50032,50033,50034,50035,50036,50037)",
              "attached_condition": "cscart_product_reviews.`status` = 'A'"
            }
          },
          {
            "table": {
              "table_name": "cscart_users",
              "access_type": "eq_ref",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "3",
              "used_key_parts": ["user_id"],
              "ref": ["dev_db.cscart_product_reviews.reply_user_id"],
              "rows": 1,
              "filtered": 100
            }
          }
        ]
      }
    }
  }
}