UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLj+1z7NNi23YLzYOXMxJd8hRTPq2taVNWqrp+08QDo=' 
WHERE 
  key_id = '71ed78b97fc2b1e8dc0b9402770c27488b29dc44d20185f9c2fea094960120c6' 
  AND (
    token = 'lLj+1z7NNi23YLzYOXMxJd8hRTPq2taVNWqrp+08QDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )