UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxWPX9gaKPgTpiLrtv4eos6KCdWa7LpF2QGmwTwGCEQ=' 
WHERE 
  key_id = 'ccab2bb18154f045be51257c262f16e42e0c19387668b98d15958df2d85a28da' 
  AND (
    token = 'GxWPX9gaKPgTpiLrtv4eos6KCdWa7LpF2QGmwTwGCEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )