UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Asnc33ITDZ7gfV8xuNhhBkQzvP0hqktek44ilviHZMw=' 
WHERE 
  key_id = '16df03b96c720c29b672381092bedcfe5576657d9184c9ad82f526ffc9d4277f' 
  AND (
    token = 'Asnc33ITDZ7gfV8xuNhhBkQzvP0hqktek44ilviHZMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )