UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpHBaOg9wWDTIQOQQ174c15SUr8XGWj5l5E9V4zoLdI=' 
WHERE 
  key_id = 'dd7507be0dde2eee93e863b78f040acead56e656e93b9f487cd0d2729efef0e6' 
  AND (
    token = 'GpHBaOg9wWDTIQOQQ174c15SUr8XGWj5l5E9V4zoLdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )