UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '544ncrC3FOgVfTnANj2bsCxsH4OCnVKjoUWEz0HoIkE=' 
WHERE 
  key_id = '3933fe255bad2333329015cc02d8519c5811b936265a937496209e1cb29a7e66' 
  AND (
    token = '544ncrC3FOgVfTnANj2bsCxsH4OCnVKjoUWEz0HoIkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )