INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '402c838383ebce1be171f5045f2a91042566d1cdf106eaddba5c4b0893ff360f', 
    'CnBFfgmPuN/ZGT3gcQrKx7YfbB4wzp83Ejmexh5tMP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)