INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516c82b36afb6e6ddf3624acf965d7c032d1468512c42c7dea0c4a05ca9b6725', 
    'NM/7kKMbO/5rAtWVV2NCQq69isoRYOzGqbpJazXmBDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)