INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b9110f30a6e0e7a93d7c3e2a903b7f1e4871d4c29774358fac6f38e6649ed51', 
    'ssdmEtE4hDxtsTunceEm3fAckCrJb1qPuUYoZsis1N8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)