UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXxFwIWanK/wAZGUpqPBvr8Re/o5bBScxugr8/dYb24=' 
WHERE 
  key_id = '9df880c651b5273ad20205a253394e37c6b8203651157c02ed7c4fd69a95d470' 
  AND (
    token = 'ZXxFwIWanK/wAZGUpqPBvr8Re/o5bBScxugr8/dYb24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )