UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLp4gxZ0tslKnx1Zc+pD45yy4ytIA1TayYiKp2raygg=' 
WHERE 
  key_id = '46c551ae5d359ad3504a362350e88f9b1d1eb214d4c0774a750e4099f2f4cd12' 
  AND (
    token = 'DLp4gxZ0tslKnx1Zc+pD45yy4ytIA1TayYiKp2raygg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )