UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKKgzr//+FLgYR8VUr9oz76CCkhu0U72DLUtpikZBts=' 
WHERE 
  key_id = '98a8f2fe671d0a531a85867858cfa2f64e3b4027e8c30f84aae584906cfaaf87' 
  AND (
    token = 'zKKgzr//+FLgYR8VUr9oz76CCkhu0U72DLUtpikZBts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )