UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0OUAaTuDuPxGL8/XHLZaa0JExxmhHeCBrAQrauX5zA=' 
WHERE 
  key_id = '5f3097812da8198347958648a73c12dbe62a05db6a525f1efb17ae48baf30b59' 
  AND (
    token = 'N0OUAaTuDuPxGL8/XHLZaa0JExxmhHeCBrAQrauX5zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )