UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhPLDTX5zGHMkIlrjUpnbZxMXWS/J8Px5w+9hTrhLOQ=' 
WHERE 
  key_id = '973ababcfb6eabc860ed4cfc9c7822f93a24bff048efcb528db1f4cd9caa080c' 
  AND (
    token = 'bhPLDTX5zGHMkIlrjUpnbZxMXWS/J8Px5w+9hTrhLOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )