UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DplmQE/EtFk87sd7XVGJoO1eHXYw8qP6xs8t84BAk9o=' 
WHERE 
  key_id = '2a4256b176dfe200d58457035a4463fe582a610570bc6981d6246b4dc8c74784' 
  AND (
    token = 'DplmQE/EtFk87sd7XVGJoO1eHXYw8qP6xs8t84BAk9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )