UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyz+fHQ1aLv+TDhBm74ljUnJgCUGAt1326Jr3Hg8Ea0=' 
WHERE 
  key_id = '99daa828ee821c69eac8091c214becde540048db29214362d9310edc1459da62' 
  AND (
    token = 'yyz+fHQ1aLv+TDhBm74ljUnJgCUGAt1326Jr3Hg8Ea0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )