UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwaEhQvk3UPko8Q2E9akUo8xdvQIFkzsp91DU9gYjUM=' 
WHERE 
  key_id = '9bc5fd6bc9c0c801f4faa15d3f296488d86a73ab3a64d846b314c49f19d30c6c' 
  AND (
    token = 'KwaEhQvk3UPko8Q2E9akUo8xdvQIFkzsp91DU9gYjUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )