UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9jWlPZD6vRSOzxPmtIf1eF9C9azFnwYV1rguPOTpww=' 
WHERE 
  key_id = '9cc68799076262e5cc84ba2ba4d440f48014a2bad141159a4db0d41ad483535a' 
  AND (
    token = 'g9jWlPZD6vRSOzxPmtIf1eF9C9azFnwYV1rguPOTpww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )