INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd40753db90357d9cbf9e2fa1e3045dfc612c5651fc81389204016fa4c886033c', 
    'nVq7ibdb5gx/SL1o6Do0MQCw5505Qd/GuPnCFA6ubGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)