UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBADnnWasrrJkF8efVYShNldA/ilO4NwbKvju28ocwU=' 
WHERE 
  key_id = '6e87a8e1d87a3121654a5358ee65af4ecd57903c076293c95f97a19762f7ed53' 
  AND (
    token = 'QBADnnWasrrJkF8efVYShNldA/ilO4NwbKvju28ocwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )