UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWhVXsRf0zosPOBQA4EW71bsnOydW2Ev3LCQiUW0AZo=' 
WHERE 
  key_id = '1bfc23629ec89b1716a168e825c089691d2166f5a908365c2789575eab205bc2' 
  AND (
    token = 'lWhVXsRf0zosPOBQA4EW71bsnOydW2Ev3LCQiUW0AZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )