UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pq6qxhmHdFvmxQJVUJdTfoll0VgiZNFE6ZwVUCVV1xY=' 
WHERE 
  key_id = '41a41d1dce801680c0a5864ba5b8cd8c4b70a7932597040feb771bed69caf0a9' 
  AND (
    token = 'Pq6qxhmHdFvmxQJVUJdTfoll0VgiZNFE6ZwVUCVV1xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )