UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4iYRjaUj+hMbkop3GMZ6g6erQlh17IXOphBg31VSAA=' 
WHERE 
  key_id = '630e753981bf175d05f1f9dcb04dafdc5fc2d7c65fe6cc72320056a3abdddd96' 
  AND (
    token = 'j4iYRjaUj+hMbkop3GMZ6g6erQlh17IXOphBg31VSAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )