UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4/+Zhr3B95JyDcvXNCezqogg1TlOPnpDwOYt4HvSHo=' 
WHERE 
  key_id = '9b30424d2710b74b1197b5361e9cfc65bd33da4026477078f26be3a76701a63c' 
  AND (
    token = 'V4/+Zhr3B95JyDcvXNCezqogg1TlOPnpDwOYt4HvSHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )