UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9z8knpduo7dgtS7PkKoHPdiH9BVTk1BWTFYwZOJBMA=' 
WHERE 
  key_id = 'e2bac0ec1337904dded1fbac78c9bb3e4e52a98ab497b46797a8ba812e5e8bc9' 
  AND (
    token = 'L9z8knpduo7dgtS7PkKoHPdiH9BVTk1BWTFYwZOJBMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )