SELECT 
  a.usergroup_id, 
  a.status, 
  a.type, 
  b.usergroup 
FROM 
  cscart_usergroups as a 
  LEFT JOIN cscart_usergroup_descriptions as b ON b.usergroup_id = a.usergroup_id 
  AND b.lang_code = 'en' 
WHERE 
  1 
  AND a.status = 'A' 
  AND a.type IN ('C') 
  AND a.type IN ('A', 'C', 'V') 
ORDER BY 
  usergroup

Query time 0.00057

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "3.40"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "1.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "a",
            "access_type": "ref",
            "possible_keys": [
              "status"
            ],
            "key": "status",
            "used_key_parts": [
              "status",
              "type"
            ],
            "key_length": "6",
            "ref": [
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "index_condition": "(`satishecarter_march_003`.`a`.`type` in ('A','C','V'))",
            "cost_info": {
              "read_cost": "1.00",
              "eval_cost": "0.20",
              "prefix_cost": "1.20",
              "data_read_per_join": "16"
            },
            "used_columns": [
              "usergroup_id",
              "status",
              "type"
            ]
          }
        },
        {
          "table": {
            "table_name": "b",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "usergroup_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "satishecarter_march_003.a.usergroup_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "1.00",
              "eval_cost": "0.20",
              "prefix_cost": "2.40",
              "data_read_per_join": "784"
            },
            "used_columns": [
              "usergroup_id",
              "lang_code",
              "usergroup"
            ]
          }
        }
      ]
    }
  }
}