UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NAkTU7ZSlLT7VwWz6EhcYlOykAr2Z7hvoIUv10IwBQ=' 
WHERE 
  key_id = '193d581c4ad980449e298e02872197572eba95b74b53c6b1ac39d54995b420fe' 
  AND (
    token = '6NAkTU7ZSlLT7VwWz6EhcYlOykAr2Z7hvoIUv10IwBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )