UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eGgIiKPg+updX0DaXz6P5mg74HUskyMiVXe4f0jemHk=' 
WHERE 
  key_id = '36a20ab1b23d8b755b93166bdb67a65411776c77d10714fe70bdf572c86fbf29' 
  AND (
    token = 'eGgIiKPg+updX0DaXz6P5mg74HUskyMiVXe4f0jemHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )