UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWvwDgf3ZTHD7BgCWnLe1OkcUdQ+Btx0okSliRc3qyc=' 
WHERE 
  key_id = '81c265ba8e331ec401d94da939ef2f4072eb0b7506a05ca02e26333b64819795' 
  AND (
    token = 'EWvwDgf3ZTHD7BgCWnLe1OkcUdQ+Btx0okSliRc3qyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )