UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmtq7G5WA5jX59/s1PRuH7N6g1leWmtqxkCE/oBavi8=' 
WHERE 
  key_id = '390b01071e7e7a3bbc52c50d1a3bbec49ceeb40e9a930bb9f9e15fced0d79a1e' 
  AND (
    token = 'dmtq7G5WA5jX59/s1PRuH7N6g1leWmtqxkCE/oBavi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )