UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jX2KOY0MehEjpimYPePC079jyaZYtId1vP8dox+d7w=' 
WHERE 
  key_id = '46347d8dd04295641b5d19808bab393f3cc00857ff2ae48f115444a648bef186' 
  AND (
    token = '7jX2KOY0MehEjpimYPePC079jyaZYtId1vP8dox+d7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )