UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TFPqCmYlcw+en5tZusPRu9g6gda+pVBWWNMfIX1zdJw=' 
WHERE 
  key_id = 'f29f759f3a3de690164426b75b51daf37ed053e725709fb5d2eef7f2d70a3844' 
  AND (
    token = 'TFPqCmYlcw+en5tZusPRu9g6gda+pVBWWNMfIX1zdJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )