UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFp5I37rqO8Kf2ccHQi5Q/ftmmch7wTix88eNFh6ApM=' 
WHERE 
  key_id = 'b3423b9c637deff44646155f51aa2f059e94b55b6bf001211bc691e17b8c1038' 
  AND (
    token = 'fFp5I37rqO8Kf2ccHQi5Q/ftmmch7wTix88eNFh6ApM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )