UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CQqUDhNyBoMscn7Rl+59eWpCxSe4CZmPPMEKBnoqtI=' 
WHERE 
  key_id = 'e6bc32a2c31a6c1200ec87478997fee7f890cfece89e1594f509d38707014a03' 
  AND (
    token = '3CQqUDhNyBoMscn7Rl+59eWpCxSe4CZmPPMEKBnoqtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )