UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whgSYJTMfk0eGsioN+WMXaB940lHyNzLFNoifXcWJpQ=' 
WHERE 
  key_id = 'e5584d3e4189359c548f54c9a78db86046c910e1b39db39c95a6540205623c8c' 
  AND (
    token = 'whgSYJTMfk0eGsioN+WMXaB940lHyNzLFNoifXcWJpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )