UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxDBpd0Mbkh+JoyCbgsZc+ZI+IAjwFI3Rh034wwxpkE=' 
WHERE 
  key_id = '1dbf16d518dce1d2e55736948889fa5fc33e0e1e41a559d2ffaa4eb87fea4ddb' 
  AND (
    token = 'kxDBpd0Mbkh+JoyCbgsZc+ZI+IAjwFI3Rh034wwxpkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )