UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDGXmCSKg1dZYWEV/t+qRdHmI7gvQ5MjB2+v84RQdqA=' 
WHERE 
  key_id = '40c60c170a4dfb656f6ba590dc8cfa40cd17112492ecca002f7a2b258419f63d' 
  AND (
    token = 'QDGXmCSKg1dZYWEV/t+qRdHmI7gvQ5MjB2+v84RQdqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )