UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U//oNw0Qu0tcghifbTcYUcvbRRKlDz8s65VxNYBKJo=' 
WHERE 
  key_id = '0fa43c6d6eae761cced1bd2a71590f9e2f9df42d114d510000e7e9bc69d9016f' 
  AND (
    token = '5U//oNw0Qu0tcghifbTcYUcvbRRKlDz8s65VxNYBKJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )