UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEJiOq9U7GAjy8bsgVVRHgSEe2mocwDcDDMHEXrj+Io=' 
WHERE 
  key_id = '4b9eb27f5cbfb42e94ade3c7b57e8089a30a33c81111df7664e396afbba6545c' 
  AND (
    token = 'AEJiOq9U7GAjy8bsgVVRHgSEe2mocwDcDDMHEXrj+Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )