UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh2zMK2VDeE+Jq/fzvXPcGbLJnXHj5cdmX2vckCFo2s=' 
WHERE 
  key_id = '9f837793f639ca1aa94d5f6cc05415fc976d82e0b145d6ce30fcc70878336ef3' 
  AND (
    token = 'nh2zMK2VDeE+Jq/fzvXPcGbLJnXHj5cdmX2vckCFo2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )