INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8947eeb95dccd209c49d856d8e3af16223ee7d8ddbc811af941ef6b26a3673c7', 
    'k2jM0X5zbxHnlbMh+OA4qB4pp+4pQoH58wpGIQKDijw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)