UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U62lHplQnXsX3K6Sfki5rJGKD8Fc2RHae2HBBIclRv0=' 
WHERE 
  key_id = '1dbe325dc0eb44164a7eca406ad38d348c8248e7f93607343ec0aba07d83117b' 
  AND (
    token = 'U62lHplQnXsX3K6Sfki5rJGKD8Fc2RHae2HBBIclRv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )