UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MHqozpDGD4ndjFuqEfAp3TZ3xjJhfhxhUVjx8U24fI=' 
WHERE 
  key_id = '7c9dd78863fb069be024cbe12a79a1def6a77ac9d4ad7eb030a08be6d1f94cdb' 
  AND (
    token = '9MHqozpDGD4ndjFuqEfAp3TZ3xjJhfhxhUVjx8U24fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )