UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiM1jULAu3XsyvzZMWxZ8LeEokpWlR7GA1R4GwjgWj0=' 
WHERE 
  key_id = 'ac8ee96a07f3703edc24bcaeceb82c06ea37edc0ba0476e224855b01ea099390' 
  AND (
    token = 'yiM1jULAu3XsyvzZMWxZ8LeEokpWlR7GA1R4GwjgWj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )