INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb3db8c7c5f1f302c72037f8071a23a00a48376e7efb84a51366a1ccf7668865', 
    'W2nSzmZ9JI9UZtLeVpvWu489fKYcegcUqCiHVEvLgEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)