UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jXUAPcBSfc5RZ3Rc5ItNJ3S9yxavul/RJBHxFzFGBc=' 
WHERE 
  key_id = '1e8dfa7b3094ec79892d9c3b536d25ed539b121d75b6fc4b13b6a5af39fd77e2' 
  AND (
    token = '2jXUAPcBSfc5RZ3Rc5ItNJ3S9yxavul/RJBHxFzFGBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )