UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsGon/UkVD48DbHvW4Nte8WoKbRcpfzRLXQlybGaicg=' 
WHERE 
  key_id = '318c31d082869750729994f6e52abebccc1a7df6b227412057cd122b2348522b' 
  AND (
    token = 'CsGon/UkVD48DbHvW4Nte8WoKbRcpfzRLXQlybGaicg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )