UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjbcq6B1yDfOzh4UIl5nr6/2rFGp9PlPDTc2nf96eRc=' 
WHERE 
  key_id = 'b029d742d7815bf8dee4e2d43e367ca5e8f36539d518a3549ad670b10cc95ccd' 
  AND (
    token = 'kjbcq6B1yDfOzh4UIl5nr6/2rFGp9PlPDTc2nf96eRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )