UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JJSKVvEsIjn7SuUoK0J4tWP7h36yIIU6RJRfdlkItI=' 
WHERE 
  key_id = 'fec699e7df414a96d9cc072d7f7d6cf208c7545725050a58d4a9d76684fd8299' 
  AND (
    token = '6JJSKVvEsIjn7SuUoK0J4tWP7h36yIIU6RJRfdlkItI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )