UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPfDt4nSxzbjOirjVWcY7cgNahxNmW+7bKCHDOMYyws=' 
WHERE 
  key_id = '2e225426b66f576854cee9cc66e10b0c56e766138cd7b437304cc255ff75d1e6' 
  AND (
    token = 'CPfDt4nSxzbjOirjVWcY7cgNahxNmW+7bKCHDOMYyws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )