UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zals0+bVlceUq4jqPr6PK1HGoiwPikxRvMgQTkYReMw=' 
WHERE 
  key_id = 'f0a6575c66385771c4a9915e3c903b21f75d8bf41097a00698d212e9d95b0eda' 
  AND (
    token = 'zals0+bVlceUq4jqPr6PK1HGoiwPikxRvMgQTkYReMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )