UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G19XX3T3nu29lmgthg5Ok/+3BrgakW6D6/NzdvhGTU=' 
WHERE 
  key_id = '8c04d77d7e7e1d8c1710c3395d6325d9cf3f7d4f2dfe5093162364a57cf2f852' 
  AND (
    token = '3G19XX3T3nu29lmgthg5Ok/+3BrgakW6D6/NzdvhGTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )