UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngm2+EJwdNeyT8n2XIIJhX7vb65mTGpyIjREQ7jTA6U=' 
WHERE 
  key_id = 'ee51e7e6462aa45a6bab4898ccb87f6cfbfc889bb7332625a1b9c8431efbea17' 
  AND (
    token = 'ngm2+EJwdNeyT8n2XIIJhX7vb65mTGpyIjREQ7jTA6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )