UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4TvtTLYuyqU9cljsSze2VHC0BJ5Hm+yZk7RRHqQ+MA=' 
WHERE 
  key_id = '4d454488e29383a4d8e7d4f56042acd0fd334b58fb37dd06ec5637d2a476cdc0' 
  AND (
    token = 'j4TvtTLYuyqU9cljsSze2VHC0BJ5Hm+yZk7RRHqQ+MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )