INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47df35be1af3e0bf9f6bfa3e548d69a1d1041a37bf966ffdae257921872ac1b8', 
    'hFfp4CQVSLSZXb+DpNsiZ5jRlSpTRB+JhGBobcC6mOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)