UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51RNdMPyDG+BcA7/K2olQh+wAe+7blNm+iY2TasKV1Y=' 
WHERE 
  key_id = '354d87b6308573f58b4933202a113701fae0b1cdc6df92fa06a3c7ce892f9a6c' 
  AND (
    token = '51RNdMPyDG+BcA7/K2olQh+wAe+7blNm+iY2TasKV1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )