INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8368c1dddef5eb648ebba7647674234d08b22df77d9c32da4205fbacbc29153f', 
    '8EurLTX1hYulbixLFdG2bm5zz6jjXJAAnEeYnNnKUH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)