UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhVxiSSrRtWkHmqXRloLBnxlLyKKZZh2FwN2VJrNc6A=' 
WHERE 
  key_id = '26cac07975baad67c21b97bd8e8ddf028db6004df82e09f3ab3ed56f1116b82f' 
  AND (
    token = 'LhVxiSSrRtWkHmqXRloLBnxlLyKKZZh2FwN2VJrNc6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )