UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bNJ7pVEt4M8LVtNsTZuk4x5hecIMissvcWXEwkUwl4=' 
WHERE 
  key_id = '8b6e57d800667abcdb1c37fe5f773f504e36089aa25252373b28d30f3d6e77d2' 
  AND (
    token = '9bNJ7pVEt4M8LVtNsTZuk4x5hecIMissvcWXEwkUwl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )