UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRi5Rs4Wq0dhXMojEVjpCbGmOgcBV7bHlGo/6GUL70w=' 
WHERE 
  key_id = 'c345d06ac1bcf2ab457074bb2e87bd02509bab6ee2e435030256d46b869eb18f' 
  AND (
    token = 'JRi5Rs4Wq0dhXMojEVjpCbGmOgcBV7bHlGo/6GUL70w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )