INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6261955b8c94f049efae6cc9194268746c3542500defdf5c2413fb0a48e0de1c', 
    'Vd6Q2CvO1DR6qVsqh0ECfP8fsdE/i6N6alhv0+hugzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)