UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96qjC0IVg1O3gMLqi+SymNyUGqHq+oGCU29QywnffWU=' 
WHERE 
  key_id = 'c4999276e2ff141c054faab6ce2ad5ec71d326e1d2ede35c373b5575c2c8ff9f' 
  AND (
    token = '96qjC0IVg1O3gMLqi+SymNyUGqHq+oGCU29QywnffWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )