UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yqm6ufxyazFJHzX9yvRPRqLWQu3EfseZxpCA1F4nuk=' 
WHERE 
  key_id = '69b8a4cf587a7aeee91f683869764ffa52c83baaadd2ac512cad72ccf07a5380' 
  AND (
    token = '7yqm6ufxyazFJHzX9yvRPRqLWQu3EfseZxpCA1F4nuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )