UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOLhGRTW8sQSYs6HOfDaTgZi2IJqD9DD2JwjvsHERKY=' 
WHERE 
  key_id = '1921d1e67cd8c5731a05ac1ea52a57e8b4fe84579aa46e6fc25142fcba56953e' 
  AND (
    token = 'NOLhGRTW8sQSYs6HOfDaTgZi2IJqD9DD2JwjvsHERKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )