INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d191ee082b9eaec7a99362f58ff8c408ee3705dc80fe19b0463e1726599747e', 
    'n52BE2i6QXuDKS7kp2ZuobGyZunJoP94NPk9q44A69E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)