UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7grYowxc7pELvq8rd8VRMFhvGquktCyspXMEJTeuTRc=' 
WHERE 
  key_id = '6d0fef2931779ebbfe85bc0bb8301daf37e82ae1626fe18efc8f88f3ffa28d81' 
  AND (
    token = '7grYowxc7pELvq8rd8VRMFhvGquktCyspXMEJTeuTRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )