INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5937700a7be8c88d21b8c62e626ae3d7a6ea1f8ba6c51ec0ee9e747fd9579e', 
    'jfAzPykead96aee64Tz2MFgiJXkQsAtOFQLiFx2bBrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)