UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmk7LoDxvYL6Wfu/9sJLh7YPJyAYQ3ro6kYqkCX/W0g=' 
WHERE 
  key_id = '4cc2c9e7389cf79dfb3b52b5be7a69bb19edc582e33fc1a8a57761f276ec7112' 
  AND (
    token = 'kmk7LoDxvYL6Wfu/9sJLh7YPJyAYQ3ro6kYqkCX/W0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )