INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b217aa51ff7bd52d621a612f283324e7a79357e6ace3b65ba1c658094af4f13a', 
    'V9Pt9LMW6ZQ0ancdMltx0ipQQjaUzbsxW7AZIuQiKLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)