UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqWdt7HO2SZw0RRWu6v52LEhyB7AxrZGkEJVfuoMvHg=' 
WHERE 
  key_id = 'a2ff335df210a59d60812fcab6081ae5d19f1e5763e4b84e254337af77a56eea' 
  AND (
    token = 'oqWdt7HO2SZw0RRWu6v52LEhyB7AxrZGkEJVfuoMvHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )