INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38843939509b000b694430178c95f34828f657d0e7230cc91c1744c5efd3fe3c', 
    'P2Rf/YPitW6S33eiEjzi80Q/5ZEQZj+4ePS97U8ed60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)