INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323a20f1029c044bbaafa61b0ded4af42c823a6b8260b7078a8032252261afb5', 
    '1do0MeKjFnx0bifAyg6vqbp52k5jA3jDeo2JlGx9Kew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)