UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbRyh+7QGfk0B7f+1lhYOA+0aqIQuTEqMzfS0HOkQOs=' 
WHERE 
  key_id = '8cb68d0ff866f716f10b25a695d0cdfd55910dd781ccc7b9f395f7d91b58f1ee' 
  AND (
    token = 'QbRyh+7QGfk0B7f+1lhYOA+0aqIQuTEqMzfS0HOkQOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )