UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnXYX8iuuYsIlHU/cRjP5I0uVTLH5wIh9OaKmgDbf+8=' 
WHERE 
  key_id = '6e57548020b7f71ab2ba739a6fd482055417b0f92fc52bb315c756ae0acf6c41' 
  AND (
    token = 'FnXYX8iuuYsIlHU/cRjP5I0uVTLH5wIh9OaKmgDbf+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )