UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0gFGWZP6OaOilo6R2E9PY9b25ajLtDD522qv4M19PY=' 
WHERE 
  key_id = '166bc05e7b222599599a6e5c90c2794f2ee79b1c14a15bd70abec5167473511d' 
  AND (
    token = 's0gFGWZP6OaOilo6R2E9PY9b25ajLtDD522qv4M19PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )