UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1PDphobP4NWDduSvJiHhm7CcfcvC+p9SbEeNUVKUFk=' 
WHERE 
  key_id = '45b4c0df694b69d6f605ed04aaa8188dbda4485b5fd73ef101f3534e11fe9a7d' 
  AND (
    token = 'b1PDphobP4NWDduSvJiHhm7CcfcvC+p9SbEeNUVKUFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )