INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b6c46e9fdc1846f3984af666f68797f73a1fc111ad3b978226473d9603cf755', 
    '9a9ZQPYYyBnS5D+jw1YDCmYBb6M1yFK7YdqmYi/vuuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)