INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843ea83a668de0810acf26d33498b01d7d2734e71e9f4549e18b07479d79c493', 
    'CBRLJ0l+c7tkcDsM8aloQjzGPqa/31ykqG8ZqEEU1z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)