UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhOii/eL+rwFLD4Dhn+nZ0PhoNgE74dsFvn3uneN884=' 
WHERE 
  key_id = '7a08460d8f39c32a978482c3529fac39e60e85a2a7cee9ec097c47a9b2739348' 
  AND (
    token = 'AhOii/eL+rwFLD4Dhn+nZ0PhoNgE74dsFvn3uneN884=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )