UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQjc7LkeRkH5X9NvhDl/ScglBYCiR+/6l1zUyEgOycQ=' 
WHERE 
  key_id = 'df1f0e688970a747dbc39c66fbbc3329ce8579951f3b93151447d61edb132375' 
  AND (
    token = 'TQjc7LkeRkH5X9NvhDl/ScglBYCiR+/6l1zUyEgOycQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )