UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDVd6drWrPL98/ruLqS15FTm9wuekFEWZ5E9raMBKMc=' 
WHERE 
  key_id = '320343a96418e5de6bcc6585d90d492ce76592428043ab5a365420c3d2ea0711' 
  AND (
    token = 'qDVd6drWrPL98/ruLqS15FTm9wuekFEWZ5E9raMBKMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )