UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8ydb9THOYlHQT3jD/z+uInL5Gse5ERi4C2XAig8nl0=' 
WHERE 
  key_id = '1e2c9e01e93b76b9f169d1d75c48f58e9a83f3774eeb08cec2dea634415e4eb0' 
  AND (
    token = 'c8ydb9THOYlHQT3jD/z+uInL5Gse5ERi4C2XAig8nl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )