UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTmmdeZeNioaII/bwdrcw9D1oIY8jxJOSZIrcZm6Ncg=' 
WHERE 
  key_id = '5970c549e45cc4e72c347c3838c369a30a99063e4dc71824426a4bdb0c0432de' 
  AND (
    token = 'dTmmdeZeNioaII/bwdrcw9D1oIY8jxJOSZIrcZm6Ncg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )