INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673fa7b9cf82b722a7eff196bb00338d0688fee800dd634a94b7a241c99463fc', 
    'hAMn20JUvsrfgabW7tEn+5zo6qqlIx8VubgZxnh1eQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)