UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7eMiZB5p/MEpw+SH1EnOLEiUJRiKuxkr+bHx6pyEQo=' 
WHERE 
  key_id = '496d90cfa5ab008e5b8073e4f8a6422af092422920aa19003aecf28ee98a7edd' 
  AND (
    token = 'n7eMiZB5p/MEpw+SH1EnOLEiUJRiKuxkr+bHx6pyEQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )