UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8uRY0mV5Yse/xpDquQzICyr5dmI87mkSxWABUU7bYc=' 
WHERE 
  key_id = '9e6ce5d187a2dc01583de616a410474a025786b4e7369dc360a1e53f462b39a0' 
  AND (
    token = 'Z8uRY0mV5Yse/xpDquQzICyr5dmI87mkSxWABUU7bYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )