UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xX895FMPBE57Uw4CxDE+tncCIij807SJYLTP/9z1FcU=' 
WHERE 
  key_id = '15f60f3538d141400de5c56d51f7cdc75652252b92b111bd70c8ea6f74c2cb8a' 
  AND (
    token = 'xX895FMPBE57Uw4CxDE+tncCIij807SJYLTP/9z1FcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )