UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcjKOoMvMAtUDyvZkX2Q8KLZIKMraPd5+YPb9cf09Bg=' 
WHERE 
  key_id = '51341796c3b9e767a33ddbfb11a7531a736eb137ec34b84272d82b9e1e8f8212' 
  AND (
    token = 'GcjKOoMvMAtUDyvZkX2Q8KLZIKMraPd5+YPb9cf09Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )