INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '603f0794cd44bbb84f2d046069784b089a754626a0d400c9e45e858eb88eab36', 
    'qrn3NWVRK96vTFJd1lDbQVphPBI23nBOS1iyTcX+vRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)