UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8tWBB9Zqm+6Zou94MuKmgW11hU8GwRs/9ZGawGpFK0=' 
WHERE 
  key_id = '3aef9c84cc1bbfad76c35e237e43facf62336dcb21f754352cf5389ceceea3d4' 
  AND (
    token = 'K8tWBB9Zqm+6Zou94MuKmgW11hU8GwRs/9ZGawGpFK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )