UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '352oFxoKI5b2Zkq4/S0k8BEC9QDbCUC1aEGvJTwG708=' 
WHERE 
  key_id = '76e7e7d0d8bf09ae954cd896eee78a37422e71528fdabec74987e924ad36dc66' 
  AND (
    token = '352oFxoKI5b2Zkq4/S0k8BEC9QDbCUC1aEGvJTwG708=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )