UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhaRYLhGY3SQHIqBjld1k1h4q+WTY4dCAY0FxHkQblI=' 
WHERE 
  key_id = '7cbd5469a66b15e7fe8f662ec6b4e1ec50370beef663097797d5bd3548b3bca1' 
  AND (
    token = 'XhaRYLhGY3SQHIqBjld1k1h4q+WTY4dCAY0FxHkQblI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )