SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '21ecb9cd804d8f933c17bb880f0f4d67a6ad0525b5291ef39348315e9f34544c' 
  AND token = 'Yq9+8PjNud9vK9RKasFcB8VzJhC7z+xbe/R1CtS1K80=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())