UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejvAirEWfiut2C3u1dd9IgF5/9xc7LNGVyIPX/QOyU0=' 
WHERE 
  key_id = '7aa28a1bdef6d59f36a52953e9a76feffa0cfc9927573fc42e93422068dabd09' 
  AND (
    token = 'ejvAirEWfiut2C3u1dd9IgF5/9xc7LNGVyIPX/QOyU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )