UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iS3638B8R8KtYIvUgG/NHec6ILZkb72OdrSt35LyQSU=' 
WHERE 
  key_id = '8e1818c78b4b08071d78b0d104cf36805af66c8922166c9e319b5723cd7f3bf0' 
  AND (
    token = 'iS3638B8R8KtYIvUgG/NHec6ILZkb72OdrSt35LyQSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )