UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9W+K6BHTSGIWDUB5rFdlhxZvP82lM8woCSKTQ9jYSfc=' 
WHERE 
  key_id = 'c881e3543bc36470575182429741e1e841d407ede22bf714669a5bb117138fb2' 
  AND (
    token = '9W+K6BHTSGIWDUB5rFdlhxZvP82lM8woCSKTQ9jYSfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )