UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xY3g1tMwRXk8zhq/eqWPN9SRCtPvEInUjBohMXJ8DhM=' 
WHERE 
  key_id = '2a87c2a1b102868dbd8801696d110e998fb7ac9cb1434a831375c38425fb66a6' 
  AND (
    token = 'xY3g1tMwRXk8zhq/eqWPN9SRCtPvEInUjBohMXJ8DhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )