UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZB2T4uanN/kzo98iImiAl7eDry0jH6/eoE1kv581e08=' 
WHERE 
  key_id = '91e37aa0613336541b9cb6343cbbbe37c35bbaeff47297b9a84f39c9b8745da0' 
  AND (
    token = 'ZB2T4uanN/kzo98iImiAl7eDry0jH6/eoE1kv581e08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )