UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAD8NBRh/LQZYFZqXAM7bpcWSbln/f6x1+VhYWM01ME=' 
WHERE 
  key_id = 'bb942699db295077eda15b2fe35eb9c74411417841f401da42273ce5022bcf56' 
  AND (
    token = 'qAD8NBRh/LQZYFZqXAM7bpcWSbln/f6x1+VhYWM01ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )