UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93JsWy1eMD3es/rw0ZvEF7WQvF0kZTNsmLh6wO33xOM=' 
WHERE 
  key_id = '9c04850d3f60a98293b7751ca7c81126d918d38762d66cdda7443b5d8ac4cb6f' 
  AND (
    token = '93JsWy1eMD3es/rw0ZvEF7WQvF0kZTNsmLh6wO33xOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )