UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJo/dEbjCBF+1B/TQjESvqjDp+wC6FitVaCIF+LePJE=' 
WHERE 
  key_id = 'c2fec316083cc1d858a9ef8069f7ba93d24131e1120e8ff0a6d67e8e9c6afdfb' 
  AND (
    token = 'MJo/dEbjCBF+1B/TQjESvqjDp+wC6FitVaCIF+LePJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )