UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLMLim+cLW89F6SdeBTLIuq6d367TwxpmN7tWTfRR6c=' 
WHERE 
  key_id = '4d59cfde50ba5a7f1419c8efa2dc0c879d2467793ba20ad90d59b4000e2abe53' 
  AND (
    token = 'OLMLim+cLW89F6SdeBTLIuq6d367TwxpmN7tWTfRR6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )