INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b92133867553c0d879cb03596f109569c544365bd3605569a4435af5c4ba7f3', 
    '2nb5qqjcP1qtyK3cS0ksT8//VV/g6DPsoisxurj59MQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)