UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ua/fxzHyPcOgXti3Qy3D+cDV0GS+TF3bmfSXK1Dnjnw=' 
WHERE 
  key_id = '69ef613a5ea04c67819e780ed6929bc3ec18379d91f4917ab849f95ef06cae1c' 
  AND (
    token = 'Ua/fxzHyPcOgXti3Qy3D+cDV0GS+TF3bmfSXK1Dnjnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )