INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8269841c65b65fc651d904021605ecbb1e312fac82562d5d90955a0db62f1480', 
    '1bZpiGzOWp5frb0J10uvt+gPBIeFf44dovZrPrXWx1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)