UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1st6fJeQDFY+PcNh1IcOHQrrHSKI0IduU/txjZLEmo=' 
WHERE 
  key_id = '5d6b620b60903e5c468e931b7d060f1f2d421fb3d3d67e3ef164c7d4d1221d58' 
  AND (
    token = 'n1st6fJeQDFY+PcNh1IcOHQrrHSKI0IduU/txjZLEmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )