UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez9MXXto2Rq43N3zZMPrM10bogVLCg5sFNeFLR1DpOM=' 
WHERE 
  key_id = '8386b9899252bedded05b3f2d8cb17a15b0cb853a7363b92eeff6935ec1b689d' 
  AND (
    token = 'ez9MXXto2Rq43N3zZMPrM10bogVLCg5sFNeFLR1DpOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )