UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGa4v689YgB5cmuUIOWhNtME+lHo/+7t12owORZzcH0=' 
WHERE 
  key_id = '30254c92acf904370544dfba7aa01b4a55cef32d4e3f7a306f59cfd4c80536bd' 
  AND (
    token = 'zGa4v689YgB5cmuUIOWhNtME+lHo/+7t12owORZzcH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )