UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epKh65XSpuE+7XGctQio8qtY8i3xwJ7zed9lcRfswRY=' 
WHERE 
  key_id = 'ad7510d564596a1d99b66f0b69ae3691b55a0db8763954fc1310affc327e83ef' 
  AND (
    token = 'epKh65XSpuE+7XGctQio8qtY8i3xwJ7zed9lcRfswRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )