INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c070d08db4deb8bd4e6d0dfb4bfab60f67d572eeeb222f89eee69a3386b9df', 
    '3D3xc4DMqQGfQKgAzVEsKsaP5YLcOPpasIOsmuS03r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)