INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb715c8829498ee27a99767823ffb4a3c1910ccd8800f709e583138dffc69e5f', 
    'cD0QS0MZxyFyoB5rBouWT2qUyVsViiNHMsFp3RVj3yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)