UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBE6VsjMh3RgIQ2KFjGPb14bRxkVx8h4+tPKPPdW1ZM=' 
WHERE 
  key_id = '47172153779f2718f9a2db935caa23878f355e987b3ced33f47e3455ee5c17b5' 
  AND (
    token = 'WBE6VsjMh3RgIQ2KFjGPb14bRxkVx8h4+tPKPPdW1ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )