UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2tNonu9z00DOwfCHdOZKYtUIQr+kfDBkQEZ0H+leb4=' 
WHERE 
  key_id = '8f1a2a23385fb7d7fd9af874683273e41cd7edf730d8af65d9a6894945be36f5' 
  AND (
    token = 'g2tNonu9z00DOwfCHdOZKYtUIQr+kfDBkQEZ0H+leb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )