UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eviMI97IPWqLwuPRKfhuX/LTKhxj67YiSrKnOjrVMS4=' 
WHERE 
  key_id = '8ef918365f361ca55a93f294d22c811ac27fef29a82efed7d669ea771701f731' 
  AND (
    token = 'eviMI97IPWqLwuPRKfhuX/LTKhxj67YiSrKnOjrVMS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )