UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VnlCjz+XVuw8XgEdMQox3AaaaMengTZQh/A5fs/xPg=' 
WHERE 
  key_id = '46f1ec3f2644efcadb1e91dd5ca2251079f1c2a30faff9968e45abcfe23fdb47' 
  AND (
    token = '8VnlCjz+XVuw8XgEdMQox3AaaaMengTZQh/A5fs/xPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )