UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRcwXmCTMPN9lXTPpbbR/UuPVDxCUJC+bNXY6o9csb0=' 
WHERE 
  key_id = '98ab98ad992a43518cdd47e455b5878bb816a72cbf388376dd58e4e796a0fc65' 
  AND (
    token = 'PRcwXmCTMPN9lXTPpbbR/UuPVDxCUJC+bNXY6o9csb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )