UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZghCIsP2xf8mGienDD9dyFc8aLMeTI1FYirWGv9L9Rc=' 
WHERE 
  key_id = '6698a57e0ee62df56243f125f76079c612353ffeedabb1e7f8635ca7d9d2c5b2' 
  AND (
    token = 'ZghCIsP2xf8mGienDD9dyFc8aLMeTI1FYirWGv9L9Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )