UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OvA7AbAn7KBbVPDKnW5MhSyhTm4FaPlhT1qWyTte+U=' 
WHERE 
  key_id = '3ab8316650052571dce3b714720b4b25aeb088956bbefaf7e8e396c62f0078e4' 
  AND (
    token = '0OvA7AbAn7KBbVPDKnW5MhSyhTm4FaPlhT1qWyTte+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )