UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1UT/Gvyma6wdZNlFp0PLSu51alSqcE9nnI9jDLcWchE=' 
WHERE 
  key_id = '6b23aca3f8c2abfb9c406deae6dcecfda0acda41d224f7ff45fa0bc4bd6da738' 
  AND (
    token = '1UT/Gvyma6wdZNlFp0PLSu51alSqcE9nnI9jDLcWchE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )