UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3xGcCRJlwMLcwEgq6XxydOri54CwcMKKO1lAJ9idvw=' 
WHERE 
  key_id = 'b5b779822607aebc61024c9a0d19684cbdc888a0c2b67a0b6ae846f395a75091' 
  AND (
    token = 'Z3xGcCRJlwMLcwEgq6XxydOri54CwcMKKO1lAJ9idvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )