UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3za4Np4m55XbHHsIIElvKrTwsjyfrS+W1MxIYc0EbGo=' 
WHERE 
  key_id = 'c93b314574f639638e0fcbfe33a0af64652f150b80814cd42fcb8ad74cd5c0d5' 
  AND (
    token = '3za4Np4m55XbHHsIIElvKrTwsjyfrS+W1MxIYc0EbGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )