UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pI3qMFn3LV0dxJkQhcJsmoTZJC46JUz6KKs086YoK4=' 
WHERE 
  key_id = '841a962acb643ef4cbfdcafca3f7dfcae8b83361dbae8692a029cc701a94dc8e' 
  AND (
    token = '8pI3qMFn3LV0dxJkQhcJsmoTZJC46JUz6KKs086YoK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )