UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcvC4c0T4UW3jn88QZZTZAbOaSf8bTK8mU+JGvVBjwQ=' 
WHERE 
  key_id = 'a6c07544638e5552d4d7b2724667914a18c194e4e34bec6976736072f300e16d' 
  AND (
    token = 'AcvC4c0T4UW3jn88QZZTZAbOaSf8bTK8mU+JGvVBjwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )