UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfKqmsJofzcFQ847U6HynYuRbCJxJaHmLcJFpCQFAZo=' 
WHERE 
  key_id = '3e37fab3ac620f2fc476c03645b04888c9756e7e24ac577f1012dcee229ee72f' 
  AND (
    token = 'LfKqmsJofzcFQ847U6HynYuRbCJxJaHmLcJFpCQFAZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )