UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqoUegr7da2vMAdn4yu0VsiMWop8swb16jNpMAWTM54=' 
WHERE 
  key_id = '99497b6e8e837a58a8f8242edbfdd7ac34682c5f68bf73e05497ba7e21da994b' 
  AND (
    token = 'tqoUegr7da2vMAdn4yu0VsiMWop8swb16jNpMAWTM54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )