UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5aaRdVdNePrwcx2tZKDjsAfTqMs9GUtuKv30HpsCyM=' 
WHERE 
  key_id = '56383214437e73f0d4a0f06387085bec657eed5cd703d85ff1c04f3279838aeb' 
  AND (
    token = 'D5aaRdVdNePrwcx2tZKDjsAfTqMs9GUtuKv30HpsCyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )