UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mrJoz6y0OCZJmZjTKpTH8JDlXCasFiNj9Ioj9/rvj8=' 
WHERE 
  key_id = '31eb4a14f58926ddf84907c98f4fb4449d65057258233b8423b40bc3814cb76b' 
  AND (
    token = '7mrJoz6y0OCZJmZjTKpTH8JDlXCasFiNj9Ioj9/rvj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )