UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N5hxbDGr/7gm/nRPPMS39MMi7HNMwEwiMtomibhIVk=' 
WHERE 
  key_id = 'f0b65638af338e5afaaa1f7447378b01b77404b3a7806ad94ee63508c7eb1173' 
  AND (
    token = '4N5hxbDGr/7gm/nRPPMS39MMi7HNMwEwiMtomibhIVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )