UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0BPvt69uHsiTTXYiadX30MwZbKWJuQW8IzCftKXT9o=' 
WHERE 
  key_id = 'eb3f5c480fafed9391a478acd7a28b207880a245a81a21e6b814a088f6975606' 
  AND (
    token = 'F0BPvt69uHsiTTXYiadX30MwZbKWJuQW8IzCftKXT9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )