UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkLIZbj4+ZrwSeSO1x+aRAFc5HCQu9DT//g7DCCXimA=' 
WHERE 
  key_id = '52d792cb680034cc6afc17e5fe887a4ac73a6865e231c78261de097b9a226456' 
  AND (
    token = 'mkLIZbj4+ZrwSeSO1x+aRAFc5HCQu9DT//g7DCCXimA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )