INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1de719c9f5417f3015d84cfb377c8882614c877bfa58bb80701681e98cafe3f', 
    '/LhZY1bSFPEKXPVm5rtIk0T/srQhTtGIzOgU1uTcFkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)