UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ViUYRi4NKZIv68OnDeEmc5FR9cxhUXKteaRv9W5GS9k=' 
WHERE 
  key_id = '9cc8cd95bb10521f1d3110c4526de5e43854979b960117b0178d80253b0c6851' 
  AND (
    token = 'ViUYRi4NKZIv68OnDeEmc5FR9cxhUXKteaRv9W5GS9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )