UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HjVBCKvZ9lRiZwGmeBim4HvIKSrI7DH9Qsbt/hOOPg=' 
WHERE 
  key_id = '327ab9535bf3b4fa120f4af5ee7d762f2ea255336368378350e7d339ba197136' 
  AND (
    token = '3HjVBCKvZ9lRiZwGmeBim4HvIKSrI7DH9Qsbt/hOOPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )