UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxsY+qe7OZMFN8JtzH58WHefgMYux4xYi9NqVDx4RdI=' 
WHERE 
  key_id = 'a09ab5009f32082a6cade6f2848d11891974caea8f6306483e065114f77af670' 
  AND (
    token = 'cxsY+qe7OZMFN8JtzH58WHefgMYux4xYi9NqVDx4RdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )