INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a47dc867bec22e97e11c43fa837564b9388899e00d9381107da93b030c589b36', 
    '6ZXsKXx4f5Zap70OfsPgFhUbUw7F8X2xNf1sz31s8iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)