UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ckr8ShA/A9+MoKqfhADlsn+/qFmOyxYaTvfsNn2Zay0=' 
WHERE 
  key_id = 'a5660a8df1d6f876dca65d1eeba75951ebe90f536124b52eae13e09e9a0251b7' 
  AND (
    token = 'Ckr8ShA/A9+MoKqfhADlsn+/qFmOyxYaTvfsNn2Zay0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )