UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPdSPVd2IpQE3FtzVw7wAwyHSFubeSfC4PbX87/IgfE=' 
WHERE 
  key_id = 'c164a5d14e772f75c464d549d7b2804a77e9cd73f4bf0c27f77e0dcc7a48afe1' 
  AND (
    token = 'zPdSPVd2IpQE3FtzVw7wAwyHSFubeSfC4PbX87/IgfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )