UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDqmHuDxLCt6BsiVuYX44TA9k8rGJNVvzK1019AHq4w=' 
WHERE 
  key_id = 'ea2e1cbffbd0d29c526addda499217297eb8f75db3d755a75ff918d2f18e45b1' 
  AND (
    token = 'KDqmHuDxLCt6BsiVuYX44TA9k8rGJNVvzK1019AHq4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )