UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RThuvmP1WcBuYysCJhrIhe7P9lqBnRccuNfpP+GwWrQ=' 
WHERE 
  key_id = 'd909843229ea2fb6d98fc57ba511fb7e7afea422357b4e4c8b8c7c03c636cf6e' 
  AND (
    token = 'RThuvmP1WcBuYysCJhrIhe7P9lqBnRccuNfpP+GwWrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )