UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KtndCKxe3iiPKzroE/52HWCTWXDXGfQSYNzH9Qn7yU=' 
WHERE 
  key_id = '3cbafbe1df12515cb309bd9d63179984f67b2ed1e9da610ea547900e9c27323f' 
  AND (
    token = '9KtndCKxe3iiPKzroE/52HWCTWXDXGfQSYNzH9Qn7yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )