INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1445134abc0ce97211fb7c0fe32ecf06b478989b8b58968d37fc7a31ac3758e', 
    'pOv2eFUD2mlyWCohzbvU9ZF5EzcqSeMGjVCfHPnqUFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)