INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fe3e5a3cb8750e801ad9c6d48b06b2347960dc8e4bc7cfb83184e47a33a0a7c', 
    '7eNsE2Q4xIzFwuJl2e44eFUWzsRPgn6MAKrUfPx59Tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)