UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvtirbSk8vWBubAP9xOUxSBYPQ3a3Crlwr7eAF6WvT0=' 
WHERE 
  key_id = '03455b0e9e4aab03446de7de20a2244bb902bf939130fc51043bb52a6e656ca1' 
  AND (
    token = 'xvtirbSk8vWBubAP9xOUxSBYPQ3a3Crlwr7eAF6WvT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )