UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVs6wWbEgTxPWaCHm9U2pp65oElFhmADiAHbpswQ7c0=' 
WHERE 
  key_id = '85c11af97616a36b300b3ae1743a8006f0220831c9bc60039c86ec2d9af86d9e' 
  AND (
    token = 'bVs6wWbEgTxPWaCHm9U2pp65oElFhmADiAHbpswQ7c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )