UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4/791cGP6EjKn/Ew8rzRh1xhr1/I7OTUPVkm5ssfQI=' 
WHERE 
  key_id = 'ba7731b31eec5376305f42b0c592db7b9adb0be88921889b41dc7448f2f035f1' 
  AND (
    token = 'a4/791cGP6EjKn/Ew8rzRh1xhr1/I7OTUPVkm5ssfQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )