UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mt0FSLWos3t4Relm8lte2tnwho4YcEzb0ai5k8QspC4=' 
WHERE 
  key_id = '60b5bc212a7ecc54b5ca8fad9ffa111c201f9b8b2455f6f3af4c235602bf0fa9' 
  AND (
    token = 'Mt0FSLWos3t4Relm8lte2tnwho4YcEzb0ai5k8QspC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )