UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DC3SPhIxm0WKJ5VFvidhQFQJD/5xg5nj/muJOyJgHs=' 
WHERE 
  key_id = '5b329dac63775781cd0570dbe6e0804039b6b984572774aec12f820c93e55359' 
  AND (
    token = '+DC3SPhIxm0WKJ5VFvidhQFQJD/5xg5nj/muJOyJgHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )