UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f79BlmFfy5LVTW0ogaxwPKdqwntlG1lkvgG/8myu6Qc=' 
WHERE 
  key_id = 'a63424a70be81cdab22069881fb28c0f3c30acd3771c9fd04ef5961e1a7b1afe' 
  AND (
    token = 'f79BlmFfy5LVTW0ogaxwPKdqwntlG1lkvgG/8myu6Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )