UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPWkiHOfG84r5PEzwOa0b43zTcDB8ajY5DdVsP4tfSg=' 
WHERE 
  key_id = '2009c9764bbc289764145a866104c7157eb19e1f770fc9338de25a76d910f971' 
  AND (
    token = 'XPWkiHOfG84r5PEzwOa0b43zTcDB8ajY5DdVsP4tfSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )