UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGCDm3q+r0PZUSa3/mjRg2kjISArimg7F4jU+ve2bB8=' 
WHERE 
  key_id = '546a52d495283eff7dd3bb11b4be82edddb95c4c112c5397f80948f448828ac7' 
  AND (
    token = 'oGCDm3q+r0PZUSa3/mjRg2kjISArimg7F4jU+ve2bB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )