UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'izlYGu9IssnhgsKuC52K+HeeWI2HxTwY4QsooZg9cbs=' 
WHERE 
  key_id = '7b970fed1af4e1e2fbf4c607a4fcb9907fe534e52e8e0a3e1e73f13664491512' 
  AND (
    token = 'izlYGu9IssnhgsKuC52K+HeeWI2HxTwY4QsooZg9cbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )