UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DhYSTZntlwSAhQwEWqVLBsmtvio/pPVgOoVEqTt9P0=' 
WHERE 
  key_id = '76d8df94a1e920f8a7003746f1789b5dbfac02c7333af0bf46e00bbad19cbcf6' 
  AND (
    token = '3DhYSTZntlwSAhQwEWqVLBsmtvio/pPVgOoVEqTt9P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )