UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26EhQMaZpoh333WxOgBlPAnzU1vtDfM5MHyskpRBbLg=' 
WHERE 
  key_id = '3b351e2a11508bf0ef00287fabb28bfe5ee37e19e42da072a4fb3554fa108c30' 
  AND (
    token = '26EhQMaZpoh333WxOgBlPAnzU1vtDfM5MHyskpRBbLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )