UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjyL7+gu10vvdC0jFaD/KCtOc2sAK+7SgD50/67Xh4g=' 
WHERE 
  key_id = '49186ca74e29941b4c9523d79a4d21d13d5b4eca5fed0951de28dd9d1de89289' 
  AND (
    token = 'wjyL7+gu10vvdC0jFaD/KCtOc2sAK+7SgD50/67Xh4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )