INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a545a56bc16f64f52bf5bbc12426e69029d913024908d0efdece292cb4a03a48', 
    'HFE8ZhmuAXazQmom8roqC/PqPhieO1SXmDZJogKP3ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)