UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JyRVW8OrOGtZ7gbq8ZGgFtnzHkFbLcTSq5wodbty1k=' 
WHERE 
  key_id = '7654570df66a81a4bc42a70f5a99ab1fab83d009eb8c3f036eb255ae53268900' 
  AND (
    token = '7JyRVW8OrOGtZ7gbq8ZGgFtnzHkFbLcTSq5wodbty1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )