UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyBhK5JtSz2VFTdBgIltSOaCEj5Rzjn+JP2sA0KNwjI=' 
WHERE 
  key_id = '7ea236e246efd4a41af9cc42ce1f36d8e439cb99a9a6dece9abfdf6e9c5f6b2f' 
  AND (
    token = 'pyBhK5JtSz2VFTdBgIltSOaCEj5Rzjn+JP2sA0KNwjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )