UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPkEDrziDZok+RD5Ya5pq6FFZB+RvpVAjgqKlMjKtL0=' 
WHERE 
  key_id = 'c3281a6450ade136370a08a48f15c1afcef33f6f66568ae0e0509bac7665a68f' 
  AND (
    token = 'JPkEDrziDZok+RD5Ya5pq6FFZB+RvpVAjgqKlMjKtL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )