UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUntrTU/bo46b0TWOEahVKpvkiQnx5t0IWlQnc5ZaAg=' 
WHERE 
  key_id = '607f6c0723d986ca2942188537352e2f5f033ba1d5ea6cdbfcaea27c09ad9f58' 
  AND (
    token = 'pUntrTU/bo46b0TWOEahVKpvkiQnx5t0IWlQnc5ZaAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )