SELECT 
  a.*, 
  b.option_name, 
  b.internal_option_name, 
  b.option_text, 
  b.description, 
  b.inner_hint, 
  b.incorrect_message, 
  b.comment 
FROM 
  cscart_product_options as a 
  LEFT JOIN cscart_product_options_descriptions as b ON a.option_id = b.option_id 
  AND b.lang_code = 'en' 
WHERE 
  a.product_id IN (
    47855, 48852, 48322, 47197, 47176, 47853, 
    45256, 44881, 48122, 47607, 47622, 
    41012, 36472, 44752, 46195, 48791, 
    44574, 49185, 48776, 47367, 48033, 
    47166, 44756, 47185, 48790, 50699, 
    48065, 47177, 47897, 50698, 31318, 
    35705
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position

Query time 0.00093

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "read_sorted_file": {
          "filesort": {
            "sort_key": "a.position",
            "table": {
              "table_name": "a",
              "access_type": "range",
              "possible_keys": ["c_status"],
              "key": "c_status",
              "key_length": "6",
              "used_key_parts": ["product_id", "status"],
              "rows": 32,
              "filtered": 100,
              "index_condition": "a.product_id in (47855,48852,48322,47197,47176,47853,45256,44881,48122,47607,47622,41012,36472,44752,46195,48791,44574,49185,48776,47367,48033,47166,44756,47185,48790,50699,48065,47177,47897,50698,31318,35705) and a.`status` = 'A'"
            }
          }
        }
      },
      {
        "table": {
          "table_name": "b",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["option_id", "lang_code"],
          "ref": ["dev_db.a.option_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(b.lang_code = 'en')"
        }
      }
    ]
  }
}