UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYhwzPDKW9bgsgSF45tOahyX3X1TyvkwIzM31i7leoI=' 
WHERE 
  key_id = '6c0b5958eaaac32bc9bca98ee656ac734eb52df414eadbfaa601babf13f33a83' 
  AND (
    token = 'QYhwzPDKW9bgsgSF45tOahyX3X1TyvkwIzM31i7leoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )