UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6ywxRZY/g1IjBB77L5Wm451NylPrMeyADlHCvnr+L4=' 
WHERE 
  key_id = '6c0fc2784185ffb8e320729e18960f45a3d394d2ec3841301565378c5e39a4d8' 
  AND (
    token = 'f6ywxRZY/g1IjBB77L5Wm451NylPrMeyADlHCvnr+L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )