INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c116e7b1439358be722f9bbfc1da98552e9ce19f68ce2706f253518c3f246270', 
    '6Vp18MnixeF9nbRfgGumtixIY5btxqtBnY3sgVEV1vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)