UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNMDBSSAGRLL9HcARjFG89pYyaWoKz+LF9cb0tCIuFw=' 
WHERE 
  key_id = '4788c63ebb64755f8f3f248b94997548e3543b8f27464cb304431f5feda0f8d7' 
  AND (
    token = 'fNMDBSSAGRLL9HcARjFG89pYyaWoKz+LF9cb0tCIuFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )