UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ORhVsjwq/WqhsWtz90sTFCnzaTFibrZHEAbkJu0CvY=' 
WHERE 
  key_id = 'b8fb1fd9c2cb5046770c82cd50c3681e79898cead83ba07af115936f0a5d4fe0' 
  AND (
    token = '6ORhVsjwq/WqhsWtz90sTFCnzaTFibrZHEAbkJu0CvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )