UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4m3PvMUQ9ehHRSjgRbKktFju9r3vmS+7yOofzBKTZhA=' 
WHERE 
  key_id = '9850de45fb3b3e938798b5ce1092d40f693fd2804a54a11b7219a9ef85b24367' 
  AND (
    token = '4m3PvMUQ9ehHRSjgRbKktFju9r3vmS+7yOofzBKTZhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )