UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh8ZioGx42PkSnh4sWEnaitXyyni1FWq6btkm0cgDL8=' 
WHERE 
  key_id = 'a23b68dba3bbd965af884308082233966210c94f1e16ed182dae826b1a58b7c1' 
  AND (
    token = 'Zh8ZioGx42PkSnh4sWEnaitXyyni1FWq6btkm0cgDL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )