UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVwSj8P9oi+J4VlP79Y5ThFWYaFxbPsYeK9KuWwgJNg=' 
WHERE 
  key_id = '96cbc4d9d829869026634e12b765e9711b10313cbb9c509b550f1217d264343e' 
  AND (
    token = 'pVwSj8P9oi+J4VlP79Y5ThFWYaFxbPsYeK9KuWwgJNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )