INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4a930c32ffe2b044213f46e1dbc13754e2402caf5d656c1843d4c522fa78a32', 
    '/eNfUVxsfpHSlmFFvpr976v6tpgxPdEnE0ck52zcRPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)