UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfJJgXBthGE3uQTChbu5lTGN+7ZdBjPSfsA9i+exAXw=' 
WHERE 
  key_id = '2f61d9ff9f1a400bdf8266d983aee3a6df951edc3e8bf78731f7141b69108677' 
  AND (
    token = 'cfJJgXBthGE3uQTChbu5lTGN+7ZdBjPSfsA9i+exAXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )