UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMlnRs0pXxXsygjVl59YMFLiCDOGxwkXmWBtcYN+MkE=' 
WHERE 
  key_id = 'f142c278db31a03737097186e6bd5b3c6741e0971ccc3207f2fb70ebe1d8e974' 
  AND (
    token = 'FMlnRs0pXxXsygjVl59YMFLiCDOGxwkXmWBtcYN+MkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )