INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da81d053ea045ca3b56865fe98f4b59b2c39da18e94b12036c04c920ddefda83', 
    '7TmkrkoeRnkM5DBRZ4PezVPxSz0Ks6OgMpyriS59CV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)