UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXRi+tbtcOwrCPY6TwCpKEkv5sijLstbVJGohJbAe2k=' 
WHERE 
  key_id = '8f9f89899fed449a1703ac1e8f0476d821c1796c6d0cc1a09a88c281e03796f1' 
  AND (
    token = 'XXRi+tbtcOwrCPY6TwCpKEkv5sijLstbVJGohJbAe2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )