UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1aU6zHW89MTld5xzITEfw3uX9lozL9X6R2JBn2hVUU=' 
WHERE 
  key_id = 'ec94617e5e7e86754fb01369b3bef43d46d7bc424c5413d95645075d7a810f2d' 
  AND (
    token = 'P1aU6zHW89MTld5xzITEfw3uX9lozL9X6R2JBn2hVUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )