UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbX2EwDKqdteI/U+hmgwb1hbqsWRINLL/AbxXpU7bsQ=' 
WHERE 
  key_id = 'c3400f1b20eae751edd7a74e4823404d41e9ed6f528815d83aa4f5797c7830a4' 
  AND (
    token = 'NbX2EwDKqdteI/U+hmgwb1hbqsWRINLL/AbxXpU7bsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )