UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fwLFgl94pJ5lvN9MhJeJKgjJD5xvtArvr1uhNj/tOM=' 
WHERE 
  key_id = '96cf2f02ac9f5f2e4a90b610116c945166020e8af54df4fe8d8b057a70668c8f' 
  AND (
    token = '4fwLFgl94pJ5lvN9MhJeJKgjJD5xvtArvr1uhNj/tOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )