UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFxxEWh4hMyQXyhD+Hf5ZpK+nW4EqyEhwEhKbK/z+CI=' 
WHERE 
  key_id = 'cc4f0ee9eaf8f460927b0382b14b5faa81f73af67ab489f66210a92f887c6b8a' 
  AND (
    token = 'GFxxEWh4hMyQXyhD+Hf5ZpK+nW4EqyEhwEhKbK/z+CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )