UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uK64PkVYEUNL8Zoxr0S1ue+ExAS9NlNIaFWxK8B3jOo=' 
WHERE 
  key_id = '43900b68137f1e17b2f7ca7197304666e49178a986e014a2c002e2b0f7e5240a' 
  AND (
    token = 'uK64PkVYEUNL8Zoxr0S1ue+ExAS9NlNIaFWxK8B3jOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )