UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8P32DpnZGNFofUCZnnDHHFuSkDmbUKAXkIWRH3Hce0=' 
WHERE 
  key_id = '7f1f46c18bd58092f7d50529b6d9d38072477332a1ce651f6de08e4d12a4a60c' 
  AND (
    token = 'q8P32DpnZGNFofUCZnnDHHFuSkDmbUKAXkIWRH3Hce0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )