UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/n1w2tWV91ujaYM+h5oTXlneWq3FvCC5b5siIk1eXeA=' 
WHERE 
  key_id = 'd84d722accab1b2e376b8211e0c41c2b8a3cd7cba537532cdd86cf9cef546c85' 
  AND (
    token = '/n1w2tWV91ujaYM+h5oTXlneWq3FvCC5b5siIk1eXeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )