UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJVghMKcCAVxGIAUzoxEgFofEZ94sWY2rPkf3UNT/us=' 
WHERE 
  key_id = '1b14a92b25ded206714bb2a884bd7d309e978c60969d704fee9bc0cc09feacc9' 
  AND (
    token = 'gJVghMKcCAVxGIAUzoxEgFofEZ94sWY2rPkf3UNT/us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )