UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqEDz4N6tQ33XVgJPOR5EKCxhG2fv3uWyYWIU5Uvx54=' 
WHERE 
  key_id = '03a9c1d616d7b187cd9d07d7508bf9dcdad1c028d7befad5aa95001590263c18' 
  AND (
    token = 'QqEDz4N6tQ33XVgJPOR5EKCxhG2fv3uWyYWIU5Uvx54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )