UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laHQr88V8Rdh8ZhviStwSw9RYahlPcKBqZ5ZfQErk+g=' 
WHERE 
  key_id = 'b9c5c9a15cc5a23aa701c4fe110f946f9b933ce5f705b55feaa2e00f0bf20c35' 
  AND (
    token = 'laHQr88V8Rdh8ZhviStwSw9RYahlPcKBqZ5ZfQErk+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030