UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nd7fEuPWaznCwVE8BO9jb7MzMpXtxqVGIta/oXHuQwU=' 
WHERE 
  key_id = '3d9adbe8eb5e20b5ee50cd83679f30da73cbf419139841112588a285448e20e4' 
  AND (
    token = 'nd7fEuPWaznCwVE8BO9jb7MzMpXtxqVGIta/oXHuQwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )