SELECT 
  *, 
  tmall_product_tabs.status as status, 
  tmall_product_tabs.block_id as block_id, 
  tmall_product_tabs.company_id as company_id, 
  tmall_product_tabs_descriptions.name as name 
FROM 
  tmall_product_tabs 
  LEFT JOIN tmall_product_tabs_descriptions ON tmall_product_tabs.tab_id = tmall_product_tabs_descriptions.tab_id 
  LEFT JOIN tmall_bm_blocks ON tmall_bm_blocks.block_id = tmall_product_tabs.block_id 
WHERE 
  tmall_product_tabs_descriptions.lang_code = 'en' 
ORDER BY 
  position

Query time 0.00799

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.061468567,
    "nested_loop": [
      {
        "read_sorted_file": {
          "filesort": {
            "sort_key": "tmall_product_tabs.position",
            "table": {
              "table_name": "tmall_product_tabs",
              "access_type": "ALL",
              "possible_keys": ["PRIMARY"],
              "loops": 1,
              "rows": 12,
              "cost": 0.01191246,
              "filtered": 100
            }
          }
        }
      },
      {
        "table": {
          "table_name": "tmall_product_tabs_descriptions",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["tab_id", "lang_code"],
          "ref": ["tmall.tmall_product_tabs.tab_id", "const"],
          "loops": 12,
          "rows": 1,
          "cost": 0.020953112,
          "filtered": 100,
          "index_condition": "tmall_product_tabs_descriptions.lang_code = 'en'"
        }
      },
      {
        "table": {
          "table_name": "tmall_bm_blocks",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "4",
          "used_key_parts": ["block_id"],
          "ref": ["tmall.tmall_product_tabs.block_id"],
          "loops": 12,
          "rows": 1,
          "cost": 0.020953112,
          "filtered": 100,
          "attached_condition": "trigcond(tmall_bm_blocks.block_id = tmall_product_tabs.block_id)"
        }
      }
    ]
  }
}