UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQWqPG+OzMFiz1MmCw7y97K/IgVcg6cTwgAimyC/+uo=' 
WHERE 
  key_id = 'ebf475412e3726dcbe1f525923858722282e9fcf8a82ce8f23fcb5657637933a' 
  AND (
    token = 'yQWqPG+OzMFiz1MmCw7y97K/IgVcg6cTwgAimyC/+uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )