UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KD8P9l66jcEIhUsunlg7BE9w2A42ttAuTcca5XzMjs=' 
WHERE 
  key_id = 'b946c81e1a858711a66e7d57f225f6dfc117d044c8d98a4151ca91fa9ec213ab' 
  AND (
    token = '9KD8P9l66jcEIhUsunlg7BE9w2A42ttAuTcca5XzMjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )