UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQda+J1DN6a1Ki00cFeXC5fabQ6//FqjhPxStwpxwBI=' 
WHERE 
  key_id = '7b1b78fdfd311b44cda119407a43ee2f019be0a8bd665a08f68736f1cb98fc34' 
  AND (
    token = 'PQda+J1DN6a1Ki00cFeXC5fabQ6//FqjhPxStwpxwBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )