UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSGzAokhpG2IhEVIs5lnzDqOzIxs4AX1/fctAK+DpII=' 
WHERE 
  key_id = '6f4683a4233e67da70165bb27e9ed9a9ce82e619646b3e2efd5d578f032d81da' 
  AND (
    token = 'oSGzAokhpG2IhEVIs5lnzDqOzIxs4AX1/fctAK+DpII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )