UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vb4o4evkxDsWoZcxEZD56ZZuUGu2y2j3XF047prJ0qU=' 
WHERE 
  key_id = '3726aa45d02aee7cbfc01e68e4dff47f5dae059fa307c0dab56ba7e5ef337a75' 
  AND (
    token = 'Vb4o4evkxDsWoZcxEZD56ZZuUGu2y2j3XF047prJ0qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )