UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQEam7M5yTF22ME56qzaFIq7D7Go3u4TKt7nzBYs91w=' 
WHERE 
  key_id = '8c2ee5b3eb6669f0093aed32d2b67c6c13af455340db0c7e2380af10ecd3226f' 
  AND (
    token = 'rQEam7M5yTF22ME56qzaFIq7D7Go3u4TKt7nzBYs91w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )