UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohdsyfH4+l3B8WUOm2YE15wZxkp67FiOdk7od1/C2DM=' 
WHERE 
  key_id = '99e4e416df6e0eb473a6f469e857f29bae4621e364dec4e8dfe270d65a8a4ebc' 
  AND (
    token = 'ohdsyfH4+l3B8WUOm2YE15wZxkp67FiOdk7od1/C2DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )