UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjUMKahoqqutbxPQtrnZhHUWvA9awOLnCK+HVqtRtWw=' 
WHERE 
  key_id = '2ac943416a7cb827de66ed9160de5c946c2ae0d28c1f66a863ebb0facced7902' 
  AND (
    token = 'VjUMKahoqqutbxPQtrnZhHUWvA9awOLnCK+HVqtRtWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )