UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCMzR4hVSD8CJHufNGeGWWndCAN1BXvu04e6xgNPSiM=' 
WHERE 
  key_id = '19f2491492599046eaafc7cb57961a465442c3ee5c999669d977961ddd20e63d' 
  AND (
    token = 'sCMzR4hVSD8CJHufNGeGWWndCAN1BXvu04e6xgNPSiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )