UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vg8pXLH0dS71t4G2kQrXffihsAb4kOgwnGHLwZj6v80=' 
WHERE 
  key_id = 'f39ecdd57c22483ab7c3910adbadb825e6c409d7d899518b5e2ad2831b0960d7' 
  AND (
    token = 'Vg8pXLH0dS71t4G2kQrXffihsAb4kOgwnGHLwZj6v80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )