UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhI0IH2rCfMToVwA+CkZsJ4NPzLvdWyQARNgWQls5sw=' 
WHERE 
  key_id = 'df0a236568183e3c97d77214d2fb529380d42684d73f93faefdc54f91485517e' 
  AND (
    token = 'DhI0IH2rCfMToVwA+CkZsJ4NPzLvdWyQARNgWQls5sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )