UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1efulzQgxxyoBLMoZ8dbIL7bW7GBzmuvBHRf8BwXo0=' 
WHERE 
  key_id = '9f718fc46c255d3880e73200dbcdf75c67f53bd6681bda7537d3e6f18e66d942' 
  AND (
    token = 'D1efulzQgxxyoBLMoZ8dbIL7bW7GBzmuvBHRf8BwXo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )