UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '627u/SwRlKybLMvr+ZgoFGuy0B0jQwoxOTgNfVgiSSw=' 
WHERE 
  key_id = 'b671a8306e8dd3906601686be04bf1ac9b081ed8120611a5600edf634726eba1' 
  AND (
    token = '627u/SwRlKybLMvr+ZgoFGuy0B0jQwoxOTgNfVgiSSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )