UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QL+B4ttOuZRkf9BCsNnqGCP7taWRU6t3N+0HGqyjvDE=' 
WHERE 
  key_id = '93bd52dcf42affe1dc9e614efbbbf4bd1dd007ebfe9b481ae02c318b9d53b16a' 
  AND (
    token = 'QL+B4ttOuZRkf9BCsNnqGCP7taWRU6t3N+0HGqyjvDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )