UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfcuhMyrkFWRwiAJXplGTGIvuxZboDTHE9e4qSXaVwA=' 
WHERE 
  key_id = '6bb67966d22979517bdebfa05bec142ff0cfe4414cb1fd34e02998983ddd8e5b' 
  AND (
    token = 'xfcuhMyrkFWRwiAJXplGTGIvuxZboDTHE9e4qSXaVwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )