INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8917a52511a344ae086f66ddb37a10dceaac9810e92720f5285ecd5f9d16bfd', 
    'ZLby9b9FACOVCWvYV3KtaOzn8o2CTIAFiJoGyYlWaEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)