UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AofWyeKRUlSNzfZpjRIk8PCAjVYLXvqYaKmjpevS/A=' 
WHERE 
  key_id = '1c059493be6aca7fe90bfdbf3f5ee584ca92c398137c37159a661619949d0aa9' 
  AND (
    token = '0AofWyeKRUlSNzfZpjRIk8PCAjVYLXvqYaKmjpevS/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )