UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNWiMlWpWLtpoLdKwWVM28k3Z0CFNSqqYkycKJW0ORc=' 
WHERE 
  key_id = '17cbfefb9da2052f59db5aca92e7836f17c2fdcfec9a4cd5823a053e631f5c9d' 
  AND (
    token = 'QNWiMlWpWLtpoLdKwWVM28k3Z0CFNSqqYkycKJW0ORc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )