UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMPB5cjOkTLUJYb3bgPxgGfOd4q+dNm86BRDKTsMNfw=' 
WHERE 
  key_id = '9b968c52d40376a48d12d75dfc0b5cb72f01305047acee39c4f9eb372801ccd1' 
  AND (
    token = 'LMPB5cjOkTLUJYb3bgPxgGfOd4q+dNm86BRDKTsMNfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )