UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnppKBxZSYtfBzOfblhX5SdkhrKznNCMQZ9vEIxlK/k=' 
WHERE 
  key_id = '9075df946ba03efc2f36065849ec7ee60353175764a7a1989ef40af69f4328b6' 
  AND (
    token = 'rnppKBxZSYtfBzOfblhX5SdkhrKznNCMQZ9vEIxlK/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )