UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eGrWnJ5JiSMnTGJYrO8ojRZwiHfJdXO9lGpQEMRnchg=' 
WHERE 
  key_id = '6de3c0bca0963f8460074e6c151a52276b7855d80fa1417fd6f7b93a8d8caf59' 
  AND (
    token = 'eGrWnJ5JiSMnTGJYrO8ojRZwiHfJdXO9lGpQEMRnchg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )