UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2alUl2HumTPRauG5BBDsbHbhaedMJoHLxc8qVKu7DY=' 
WHERE 
  key_id = '2fe468f7c756982811e2ea0c03098198a9961ba0137e418ad461fdf703d17d33' 
  AND (
    token = 't2alUl2HumTPRauG5BBDsbHbhaedMJoHLxc8qVKu7DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )