UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Z2DqEauXdRueHWxLQ6wVsxlfH8UUyn6wk5/CaxEhBc=' 
WHERE 
  key_id = 'b2cd9db44801fbeb374018ebcba5f18fb82d7c32892278248e06950fb3d82401' 
  AND (
    token = '9Z2DqEauXdRueHWxLQ6wVsxlfH8UUyn6wk5/CaxEhBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )