UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Socnqeh53GazQXZPMNM2HimEkeBSEiD6rpp3eDBaNjU=' 
WHERE 
  key_id = 'defe8b7a5ba2a8d020624faaa0a7cc1a8bb9fbdb87cf906fc290845c701958f5' 
  AND (
    token = 'Socnqeh53GazQXZPMNM2HimEkeBSEiD6rpp3eDBaNjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )