UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dv0ynfrMF4X4kaMs19TA21/82g4wsfSQIpk9rpPEEiM=' 
WHERE 
  key_id = '6ac24268724b6512ff22190c4851473467a298aa71ad2153749f604d07b7e6cc' 
  AND (
    token = 'Dv0ynfrMF4X4kaMs19TA21/82g4wsfSQIpk9rpPEEiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )