UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NqsV+TMXb9B5VWeOgUtT5hGYD+ufG5l9WjOhYS749E=' 
WHERE 
  key_id = '3a9f873e4da04cd99d65589303f33134ddc3e697dbde4d69a50d8ebe59b5e771' 
  AND (
    token = '3NqsV+TMXb9B5VWeOgUtT5hGYD+ufG5l9WjOhYS749E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )