UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gp4cadnAReWCJFylzjCBppuFT8avXaMYazmlfUsqY2A=' 
WHERE 
  key_id = '309fe6adf19fcd5bd40ba4b02e30c62d4df27f253dadc3b2f74daee15cc7efbe' 
  AND (
    token = 'Gp4cadnAReWCJFylzjCBppuFT8avXaMYazmlfUsqY2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )