UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSTt5MzCXxEtnILJEOP90cmhyFQD7SwN+xgma1fDfsQ=' 
WHERE 
  key_id = '89360be1cb2fc462a1bde1a9ca5489210243f06867294e1ff2fb2afcd0921b56' 
  AND (
    token = 'ZSTt5MzCXxEtnILJEOP90cmhyFQD7SwN+xgma1fDfsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )