UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvt9jpNTVBizaxzaV7PmOaYOZTvlp04JRI+kpG/ytLs=' 
WHERE 
  key_id = '4272fba73c5f1e68797cf47d28dec5f7ad8b5f43745eb7cca766cd44ea0fd30d' 
  AND (
    token = 'jvt9jpNTVBizaxzaV7PmOaYOZTvlp04JRI+kpG/ytLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )