UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9A2rzevBh5DEjjVZdMu7iqAkFxjddGG6WF72UcwVIgo=' 
WHERE 
  key_id = '6c296a9046f1d41e0647808f1e79bcfb28c0f2a7d6569e84aceb1767608a0084' 
  AND (
    token = '9A2rzevBh5DEjjVZdMu7iqAkFxjddGG6WF72UcwVIgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )