UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/BKJqiF1Db1AWPaJdwd7PH9YFDemHgshy9l8BAer/E=' 
WHERE 
  key_id = '2394525c232db17a03121d19ce68147b9322e7cae107c1b5d2a492a3f05d77af' 
  AND (
    token = 'x/BKJqiF1Db1AWPaJdwd7PH9YFDemHgshy9l8BAer/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )