UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZdKa9DSNRemm/gY2BKAXqIKAWZJc90WjqPtlSsxAqU=' 
WHERE 
  key_id = '7fcb5563c81feabbdcff9be5c32b53dac3f93c4f436286b343b4a9b5fcd4e9a9' 
  AND (
    token = 'VZdKa9DSNRemm/gY2BKAXqIKAWZJc90WjqPtlSsxAqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )