UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnYyUOS0iSgjtFlxYj01sGNjJKTtc8gjE3UpaT+ck8M=' 
WHERE 
  key_id = '2ac5cee4e9db591c3854d721e1a2f3c81d2f02c7331756e493a991864140001e' 
  AND (
    token = 'VnYyUOS0iSgjtFlxYj01sGNjJKTtc8gjE3UpaT+ck8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )