INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '258e2db467dfdedfc1dace0ceba9429426d4d8552e4934e5641bae475f816ef5', 
    'tMgF2OJpotJzyyeI3lXetcY2o4Luv4NO0ywx6VYbCp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)