UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjuchF+5IWGG7UAoV88U86GU8gFHpP19hlPJ4yPB34A=' 
WHERE 
  key_id = '113ea81918a5c5461c18b357e818e1b686fdd6cf56da9e66f4df89c98d152de6' 
  AND (
    token = 'FjuchF+5IWGG7UAoV88U86GU8gFHpP19hlPJ4yPB34A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )