UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mOAbZGNLZQZTmvsI1UpA9aRNFifQio2qYk4fmisThA=' 
WHERE 
  key_id = 'a11d364a6a4df470bd026dd36f960db25605ce3b29d7ad132afc83497bbc2538' 
  AND (
    token = '4mOAbZGNLZQZTmvsI1UpA9aRNFifQio2qYk4fmisThA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )