UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkOb/gTzsBr8jBziR+Bte8iole97Pgagvc7tCieinj0=' 
WHERE 
  key_id = '6d0aef8b44f7ebeac46e50ea6e31533ce85ca34e9148170884c639e9bb6906ad' 
  AND (
    token = 'wkOb/gTzsBr8jBziR+Bte8iole97Pgagvc7tCieinj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )