UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsyqNjG2/2rxOv8lrprtyEQL8t0s7ZuCfgHPk2tBI/o=' 
WHERE 
  key_id = '6aa95b6e7fec52c2234d20df9e1e68a14b852e7d36ec8c24312b19d3b7b0fb7f' 
  AND (
    token = 'IsyqNjG2/2rxOv8lrprtyEQL8t0s7ZuCfgHPk2tBI/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )