INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ed83372bdc83faf94d7409f928e515dc7008e280848b47076f3dee731a74ed', 
    '9GV2dljm8NKcQQMUhUl1k6gDfmdYWZVfX6ZXYyXjWfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)