UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZ23K0UJh5dfiP2us/20typKxXq7bhIr3DA37zPdG7U=' 
WHERE 
  key_id = '34b927b9d6a384c876de1e87c4a9f5b9b22bebfa9c419aefd4556f89522e008d' 
  AND (
    token = 'iZ23K0UJh5dfiP2us/20typKxXq7bhIr3DA37zPdG7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )