UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeAjv3/p9Q4ex43v5Bt7q4Y/nfV3yzXY5li5e0luERw=' 
WHERE 
  key_id = '1a9a84435229d5af3d740526cc452448bc08d262b34a9b55b920b4c8b334df8b' 
  AND (
    token = 'SeAjv3/p9Q4ex43v5Bt7q4Y/nfV3yzXY5li5e0luERw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )