UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnsuFb8iQzSPXmOSDg+bp8cC4dAwjLCCq03fLDH99b0=' 
WHERE 
  key_id = '500f288177848645d0098e03c0cca168ced7cacc3379d24be0f3e40e9bed92f1' 
  AND (
    token = 'FnsuFb8iQzSPXmOSDg+bp8cC4dAwjLCCq03fLDH99b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )