INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f79109251af40ba9fb7ee33d66b8f049780f0ae341a697dee11dd1a979192e9', 
    'DkPbGf7w8UtQxBFbdK6ugnzVavAZQEgnxEra6fMrlJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)