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 (
    47014, 46993, 40434, 47016, 5779, 49306, 
    858, 857, 40452, 40454, 40453, 4894, 
    1892, 23162, 48770, 48843, 40492, 4266, 
    40455, 48071, 35195, 48844, 4269, 4270, 
    4263, 39612, 41390, 4262, 1056, 48850, 
    4271, 48849
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position

Query time 0.00129

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 (47014,46993,40434,47016,5779,49306,858,857,40452,40454,40453,4894,1892,23162,48770,48843,40492,4266,40455,48071,35195,48844,4269,4270,4263,39612,41390,4262,1056,48850,4271,48849) 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')"
        }
      }
    ]
  }
}