UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+FugwuXKd6yXStHjxSaEev4YgWZ3KK1Y8rZ+mZhKK8=' 
WHERE 
  key_id = '2697da9fe0faeb0232b01b79caf9a4c3d0478b2324263566c1d10f33e3a851a1' 
  AND (
    token = '4+FugwuXKd6yXStHjxSaEev4YgWZ3KK1Y8rZ+mZhKK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )