UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dEkhFU68s63Edrt5TIZxTNz1jw2xu3cdS5hOjkweaU=' 
WHERE 
  key_id = '34bd5cc51c0e48325c512e901d7f487fee39b428f219d9d03f7a76f10c08ebf4' 
  AND (
    token = '2dEkhFU68s63Edrt5TIZxTNz1jw2xu3cdS5hOjkweaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )