UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAganX+0cjXLuLBxInzqA6d8AvHdh4zbKODhH7xu9SQ=' 
WHERE 
  key_id = 'e83771f5f91edea16fe4f6368db0d9f0c71939ff029a87e6ce4d853d97c7839d' 
  AND (
    token = 'kAganX+0cjXLuLBxInzqA6d8AvHdh4zbKODhH7xu9SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )