UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5EwLWhBDpA8EYORMjMSyW/maiDDmgjPVFvBdaLYeGo=' 
WHERE 
  key_id = 'f8be20818d374ee85d83c37655d39cf13f0f6e102aea99511f4129597163e8de' 
  AND (
    token = 'R5EwLWhBDpA8EYORMjMSyW/maiDDmgjPVFvBdaLYeGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )