UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FedB7WMWJE1W0XSSsUQmto61xiajDLW/TfL7SOiZuRM=' 
WHERE 
  key_id = '72e93b74499a32ff0fd6d331df4051422e3cd61e70a90c6a353a600c1268390e' 
  AND (
    token = 'FedB7WMWJE1W0XSSsUQmto61xiajDLW/TfL7SOiZuRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )