UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4nevR+wvDGoo4D/47DvKWxUTkbxMeL8cHKsp3qHno4=' 
WHERE 
  key_id = '500179fb3f733eb768cd865c3f95a6ffdcb09360b06e1aa4d9c394d70b365476' 
  AND (
    token = 'O4nevR+wvDGoo4D/47DvKWxUTkbxMeL8cHKsp3qHno4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )