INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0523592d4d04ea6c3d0a033c49d4ba122244bce5b1d7c0db68a78e94ccb91a5', 
    'hErJDBnGIPI8SrJelBntM6eogFaD+fB1IAkRYOO6cqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)