UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZy0faPnpEDnUB9fz1FhQhBsC7WxetYe+EhVi8u3b2M=' 
WHERE 
  key_id = '2fbb93f4cb20d633fc84dbff37c04e01a7968771a46eda3a8f922dafbb4d3d24' 
  AND (
    token = 'iZy0faPnpEDnUB9fz1FhQhBsC7WxetYe+EhVi8u3b2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )