UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nolzrWj4fQVcnmgO/4HIUdFVxfB4Pi29oglhF5cJcA=' 
WHERE 
  key_id = '5a437b849f8a442f1b78eea36a4ef2212b96d991b618138152249198ad12df70' 
  AND (
    token = '3nolzrWj4fQVcnmgO/4HIUdFVxfB4Pi29oglhF5cJcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )