UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpUwnMqWi+lQOLwU6fwbrmlbhfaIYoZ0g9bxszKkvFc=' 
WHERE 
  key_id = 'fac8f02d0b7f430ec72900802ce9cee1b1cfea200cea92be82ffd33a0a05a438' 
  AND (
    token = 'PpUwnMqWi+lQOLwU6fwbrmlbhfaIYoZ0g9bxszKkvFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )