INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac0516e559d5dc8f22a2e218b81e94380d4fa429aa134e3d9eb099c544098c86', 
    'fMBKhTSW6PFAzmGRZD2uSejwmyWIibGx7ldpbhl+HcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)