UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGWImd9JoCAHfqEvcvudhHsVyQuxieUOOzbQTzFuZzE=' 
WHERE 
  key_id = '680bb74e754fad9e1572eaffdbcac6fe92c3b2490fc06957f4e1b6e67d2717e0' 
  AND (
    token = 'ZGWImd9JoCAHfqEvcvudhHsVyQuxieUOOzbQTzFuZzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )