UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'inN3mfhDT6hGs76gI5N6UgtOJG97OuLgp0KeLvGzdvg=' 
WHERE 
  key_id = 'ccc6f5368acfe6e8915d7482bf1d5a6e633ed963367c559202743505ba4b796d' 
  AND (
    token = 'inN3mfhDT6hGs76gI5N6UgtOJG97OuLgp0KeLvGzdvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )