UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6xf3UznCIVbDzixAePWoKk+NxzTuMnw29RPIJGjeZ0=' 
WHERE 
  key_id = 'f1bf0b8391aa367137b2314bd86c7cf73fbfaaeccb07d16fa67ec3d751826ec4' 
  AND (
    token = 'i6xf3UznCIVbDzixAePWoKk+NxzTuMnw29RPIJGjeZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )