UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bNWc+QzRtjeHfYI8W+9zhZWmg35wm2wfjdtcF41ALs=' 
WHERE 
  key_id = '3a37ae75b9e5982a48abfca3100badf1e636d658cf03b86936acc2d72cca0996' 
  AND (
    token = '/bNWc+QzRtjeHfYI8W+9zhZWmg35wm2wfjdtcF41ALs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )