UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVa38xTS58xho34+XmyHY1dXj0EpBaBkf/RbUNdYFDc=' 
WHERE 
  key_id = '609be3bcb21969bce65b4d936626514de9384b74dde02ee1a16dcdf601305747' 
  AND (
    token = 'GVa38xTS58xho34+XmyHY1dXj0EpBaBkf/RbUNdYFDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )