UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDXbORJTQXQw95Fr5tnLjbGRjEjBOomvRe5wj1WBJjI=' 
WHERE 
  key_id = '70565f5ea52df758ae5179d37c9b1b1c72da8cd5b318307b9b1dff20239a6ab7' 
  AND (
    token = 'VDXbORJTQXQw95Fr5tnLjbGRjEjBOomvRe5wj1WBJjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )