UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yn+8g7yAbOGPirEHtJCfXinkvn2ykSZaNxG4/8+zAnk=' 
WHERE 
  key_id = '885ba90fa68576670a2a130156be8c39cf7311bddbf8a6c2b5c81e59a4c6a65a' 
  AND (
    token = 'yn+8g7yAbOGPirEHtJCfXinkvn2ykSZaNxG4/8+zAnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )