UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP5lVwwiHJBix+7ArDa0s604IxM6BDGSY8S6A0VPd2k=' 
WHERE 
  key_id = 'dcc200b5c6838315c6d266bd879f4b70240ea937cce753f5af3b77f676dcb236' 
  AND (
    token = 'lP5lVwwiHJBix+7ArDa0s604IxM6BDGSY8S6A0VPd2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )