UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7gy9ZxIIqbQMTWx2acv1k5FRU1qwYDF0H+yTMrKlJo=' 
WHERE 
  key_id = 'a62aae2d8d773d1100f41e120c6b9419fd935c6589aa168fdd77c1656c5922d5' 
  AND (
    token = 'k7gy9ZxIIqbQMTWx2acv1k5FRU1qwYDF0H+yTMrKlJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )