UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPw25HBHKaPFl/yGHa0QfD6voJZlA5oiEwH4mP/y99M=' 
WHERE 
  key_id = 'e5e0d6b9c37cafd938fb7a4c2ad3834edb45fa876b5af7b7839233a0ce515807' 
  AND (
    token = 'UPw25HBHKaPFl/yGHa0QfD6voJZlA5oiEwH4mP/y99M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )