UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43JaWlOYDlxJmsXaYCW1eeqKBMHGrDryj3CqYkMMIWU=' 
WHERE 
  key_id = '3a88b8ee92d6af6d74a5145ee4c9264292adf1dec4df29ea562b9d73cbdd5bdc' 
  AND (
    token = '43JaWlOYDlxJmsXaYCW1eeqKBMHGrDryj3CqYkMMIWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )