UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6gu1QRSLjU1FHW4szkfXRIwJ0/K5erZk7plVFzKMaU=' 
WHERE 
  key_id = 'aa1eb3f9ae5f9d07d4c8c009056a6f737a5e3d030c61c93071cc959cff17e788' 
  AND (
    token = 'x6gu1QRSLjU1FHW4szkfXRIwJ0/K5erZk7plVFzKMaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )