UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMj/a+Ng88wQ9puSp4Qi7tQq+SThW4OXVg/onxTA1ZM=' 
WHERE 
  key_id = 'd2cfca649c75ae09c3b5f496804aa3d7cab97a18f4860bcbf38fb292976e69f3' 
  AND (
    token = 'rMj/a+Ng88wQ9puSp4Qi7tQq+SThW4OXVg/onxTA1ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )