UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0+MjOfFL++KfUIdxdOlYZoR+0pTgxfyG7hHq5IAyJ4=' 
WHERE 
  key_id = '36cc1025f551301ac15b4891195b606e5589fb474474ddb800ce5179ac3bda9e' 
  AND (
    token = 'H0+MjOfFL++KfUIdxdOlYZoR+0pTgxfyG7hHq5IAyJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )