UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cso7KdvAMeEsk2Kn6hGLbYaX9dNXVlbxqGDgpNzSXsk=' 
WHERE 
  key_id = '516bc99d10e3c9c22a7aec211f68ac231f081abdee6a80cbcdbfcf13dd6542fa' 
  AND (
    token = 'Cso7KdvAMeEsk2Kn6hGLbYaX9dNXVlbxqGDgpNzSXsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )