INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c3384c2a9eb7dd5d35ca842a8cfe11166dc3e3d0fe7ad212129e75518fe1f2', 
    'VGt0AfNHt3K8jfzl9nZ43mbNOLa/nncW06IWGUaJie8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)