INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8231e70bda23361d160cc303e1f54de9f09a9bd73b74cfc7ac89505c6d39e0c9', 
    'caKm33GB2GyzrtXXjX8MBf+PXZoVc6ElLu6VJPCKieE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)