UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BuXiOuiypHuJMvPb31Ps4TGHOWjnIiMj18CtlvTUe4=' 
WHERE 
  key_id = '3f0d31e3d7e707380225638f7a41a7dd7459e81b9e41ed896909a4f9b232fa20' 
  AND (
    token = '+BuXiOuiypHuJMvPb31Ps4TGHOWjnIiMj18CtlvTUe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )