UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEP0LAj2nbYFH83SqzpCuGDk1SftI9PNSGa8vZQnZQQ=' 
WHERE 
  key_id = '9f7b6b5a444d9ddb685a7275670a71843206577f7dc1143cb3b427b5b2964a62' 
  AND (
    token = 'WEP0LAj2nbYFH83SqzpCuGDk1SftI9PNSGa8vZQnZQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )