UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NutpQowL4Lj3PtnvgmchugeP4GBCtnUueIHQwMw2AZw=' 
WHERE 
  key_id = '7f71919438a3f9a61c6024d48a05596cd2219b960e6c3a266821ca8f577acf34' 
  AND (
    token = 'NutpQowL4Lj3PtnvgmchugeP4GBCtnUueIHQwMw2AZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )