UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dErjvRGIbz1Y2CXdj8FSYrkEyUelcgt22SYQidMLn8U=' 
WHERE 
  key_id = '38bc3ba977de366b874259c2ffdc21c2f9787f65291b436fba8791266fa061fe' 
  AND (
    token = 'dErjvRGIbz1Y2CXdj8FSYrkEyUelcgt22SYQidMLn8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )