UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVp0MaqyiEswuSjSjiVdTxQQRZNx6vh4lNpXU8ej0rk=' 
WHERE 
  key_id = '327c7859343ad5d574bcef8d50d0a5441ea186cf14e72df0576ca9a3442190f8' 
  AND (
    token = 'NVp0MaqyiEswuSjSjiVdTxQQRZNx6vh4lNpXU8ej0rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )