UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52BXlFdTUyhIUfSm7vAQB8hx9BgS63BonbYb0LYGCY4=' 
WHERE 
  key_id = 'fdd01d86a4713d8074552be30a5e13633d9edb4459e36e4b1f1b4e7091a53032' 
  AND (
    token = '52BXlFdTUyhIUfSm7vAQB8hx9BgS63BonbYb0LYGCY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )