UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sz529MNYeuoi2scYpYpAdpQo607egatOv9vqhBDW8fc=' 
WHERE 
  key_id = 'e78003d79b392839a37a6aa106b1d1cbc489c6d7dd9014bb6b4afad742ee3c68' 
  AND (
    token = 'sz529MNYeuoi2scYpYpAdpQo607egatOv9vqhBDW8fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )