UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xMaJFfyobZfMh/Fj/3LB2tU2rQgBsGt6fCIEdL1djo=' 
WHERE 
  key_id = 'fdf5ea9a6fbbab17902d62ea32978af3933c05f990f9352dcd5581868268c8ac' 
  AND (
    token = '9xMaJFfyobZfMh/Fj/3LB2tU2rQgBsGt6fCIEdL1djo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )