INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91303284e2ee90ded189ea9a1cabf8ea81f48c78e3e569c67184d1fdd267b7d', 
    'xYB8xOEkO7tvurmKs6ZmDK1ohEV53ZFbihzC+34CVRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)