UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TbtSQv1LiGFuAkpBgTywRFd+S3d4CZybwWIND8iuLM=' 
WHERE 
  key_id = '32e00d035e5f813d399ed52cd0020a53fd63b15b42575172fac5874b1196060a' 
  AND (
    token = '4TbtSQv1LiGFuAkpBgTywRFd+S3d4CZybwWIND8iuLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )