UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDariigkeVrKIqNNRxxnhRGoP7pnsLNUqTh+v4/srsk=' 
WHERE 
  key_id = '39c48ea9d40f0b3b141c0babdb94d41e52ca0f36e6a31998b710698a6392e24b' 
  AND (
    token = 'HDariigkeVrKIqNNRxxnhRGoP7pnsLNUqTh+v4/srsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )