UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZS0QQbpOt0G8fKl+poHaddAb0xnaRNuDq+JJDtEhAtE=' 
WHERE 
  key_id = 'c253871627bf57f7435ba01700b6ae26dcef8e68e1fb9d9c86b73c4422198392' 
  AND (
    token = 'ZS0QQbpOt0G8fKl+poHaddAb0xnaRNuDq+JJDtEhAtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )