INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '826647d889894e0d30401d8f3b8214a20442ce58edb5a484afaf4410f6be304a', 
    'nN3+RUu3LGFlY3X8xkXy3oGt8QjuAY/CDHMhnAfx4YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)