SELECT 
  cscart_statuses.*, 
  cscart_status_descriptions.* 
FROM 
  cscart_statuses 
  LEFT JOIN cscart_status_descriptions ON cscart_status_descriptions.status_id = cscart_statuses.status_id 
  AND cscart_status_descriptions.lang_code = 'en' 
WHERE 
  1 = 1 
  AND cscart_statuses.type = 'O' 
ORDER BY 
  cscart_statuses.position asc

Query time 0.00041

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "read_sorted_file": {
          "filesort": {
            "sort_key": "cscart_statuses.position",
            "table": {
              "table_name": "cscart_statuses",
              "access_type": "ALL",
              "rows": 27,
              "filtered": 100,
              "attached_condition": "cscart_statuses.`type` = 'O'"
            }
          }
        }
      },
      {
        "table": {
          "table_name": "cscart_status_descriptions",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["status_id", "lang_code"],
          "ref": ["v8.cscart_statuses.status_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(cscart_status_descriptions.lang_code = 'en')"
        }
      }
    ]
  }
}

Result

status_id status type is_default position statuses_prev statuses_next description email_subj email_header lang_code
3 O O Y 0 Y,A,H,P,D,F New Order has been placed successfully. Thank you for the order. You are welcome to come back! en
27 J O N 0 Y,H G,I Packaged en
28 K O N 0 C,I Delivered en
19 Y O Y 1 O,B J,B,I Confirm packaging Awaiting call Awaiting call en
26 A O N 2 O P,C,I Keep At The Shop en
24 H O N 3 O Y,I Pre-order en
22 E O N 4 G Processing en
23 G O N 5 J Create Shipment en
1 P O Y 6 O,K Y,A Paid has been paid Your order has been paid successfully. en
2 C O Y 7 K,A,H I Complete has been completed Your order has been completed. Thank you for choosing us. en
6 B O Y 8 Y Y,I Backordered has been backordered Your order has been backordered. en
5 D O Y 9 O I Declined has been declined Your order has been declined. Please contact shop administration. en
4 F O Y 10 G I Failed failed Your order has been unsuccessful. Please contact shop administration. en
7 I O Y 11 O,J,K,Y,A,C,B Canceled has been canceled Your order has been canceled. Please contact shop administration. en