UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWLFWS19Lr+07j65JhOVTCcRZZDv/cO0iOgAGra+brQ=' 
WHERE 
  key_id = '7711bd9fe057ffe20ea55ce733fbd44442c4ff1656823c78a07b234831a5b55e' 
  AND (
    token = 'bWLFWS19Lr+07j65JhOVTCcRZZDv/cO0iOgAGra+brQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )