UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKOB54FOgVB2bTAdfBYLiBN+Y+rZgpLue9jIuNzU/3s=' 
WHERE 
  key_id = 'c673ceba0a4371818b93dd6e2162db8ae65ec6855233603eeff4150b8efaffe7' 
  AND (
    token = 'DKOB54FOgVB2bTAdfBYLiBN+Y+rZgpLue9jIuNzU/3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )