UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5m1rlP9C7iSBVG1xLoCC9OdvccwmxUufXU4qHxyQYw=' 
WHERE 
  key_id = '39db7091cc03f1e9707eca652ac31177d8173ac1b93d13b69f4325e5d997734b' 
  AND (
    token = 'e5m1rlP9C7iSBVG1xLoCC9OdvccwmxUufXU4qHxyQYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )