UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwhCHnsRsd29Bv+jt64cJuftldyCQaZ9sZ2SOk8oBck=' 
WHERE 
  key_id = 'c031e907c6f34a5c4c908b8021da2a8b3f4042926d0aba788d27297f4f56560b' 
  AND (
    token = 'KwhCHnsRsd29Bv+jt64cJuftldyCQaZ9sZ2SOk8oBck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )