UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1SFJlnrhnfWVhRZeFGyS96RrQlN/NNHRb5bI+D2txs=' 
WHERE 
  key_id = 'baaf1e8b3b96497c7754a958d323fee086f5ac670c5c7202a64f0a67ba40adef' 
  AND (
    token = 'G1SFJlnrhnfWVhRZeFGyS96RrQlN/NNHRb5bI+D2txs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )