UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zojDNJsww/cLlcuivhHxlg9ypTv+AAEpknLNijaNRzU=' 
WHERE 
  key_id = '98e0bd6452a6cf91d9c81d1e20226898d46dea0e7892d5cea060a722adcf0a1e' 
  AND (
    token = 'zojDNJsww/cLlcuivhHxlg9ypTv+AAEpknLNijaNRzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )