UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQq8LLrBVvIfMjJt45ychKNAxnVO0iKOrCH1oTG2d8s=' 
WHERE 
  key_id = 'ec4e3574fa3730cfafdfde607245bd8a39599917e58fdbca16214ea2d42e885b' 
  AND (
    token = 'zQq8LLrBVvIfMjJt45ychKNAxnVO0iKOrCH1oTG2d8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )