UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjJ3HudMjpg45fIz5qlulvOvTE21YVzJIYiwiJTdQm0=' 
WHERE 
  key_id = '5c8255fe7835604f0aa48cad41d1d407f1823fe7b93db5e9bd5dd6639b2f713d' 
  AND (
    token = 'pjJ3HudMjpg45fIz5qlulvOvTE21YVzJIYiwiJTdQm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )