UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU25fJirk8JKbza5iROAve5NoWkejAe9+/mxoelWNvQ=' 
WHERE 
  key_id = '8350517a2c5e1cb8b9e91028306a304a75dc5b89441bbb5ec8bb9e44e3a5ffc5' 
  AND (
    token = 'qU25fJirk8JKbza5iROAve5NoWkejAe9+/mxoelWNvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )