INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5703db022a5083b68505381cd88ed51aa934019bbf693643ff5655aec1fb11a8', 
    '124c9Zb99fOw58RAkhZ1hYlEcOXfCLThikV++ptog1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)