UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1k8sGfVpSLszv6wM3tJ4TT0kjCTmJt+EPUK5bou2GAI=' 
WHERE 
  key_id = '79cfed0acef39564d73d03c660590064e5aefa2063a7c6c358fc104ae3235305' 
  AND (
    token = '1k8sGfVpSLszv6wM3tJ4TT0kjCTmJt+EPUK5bou2GAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )