UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3wxvBslYP4NvtyFMS5DMKEmjpFHSB4alDO0CMocIlA=' 
WHERE 
  key_id = 'a012adf12c3365371a0f5f62ad2280156b7245941d8914b6b7b8e6aa85b93833' 
  AND (
    token = 'y3wxvBslYP4NvtyFMS5DMKEmjpFHSB4alDO0CMocIlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )