UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDzlYXo818XhOmUiYJtesiLtbHkir7sj3ztlegiB5JU=' 
WHERE 
  key_id = '2a669710f61040246b017221b56cd55c8a0dbaac19e04cc42a3df7eee965b066' 
  AND (
    token = 'XDzlYXo818XhOmUiYJtesiLtbHkir7sj3ztlegiB5JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )