UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3XaPfiYXG7PZMd1HdHez1ygQDujTT6/vDDcI1vrjYY=' 
WHERE 
  key_id = 'da18085af79f2e60782d98bd44ec289df3ce54f953198c0ab5dee33a3eaaf50a' 
  AND (
    token = 'p3XaPfiYXG7PZMd1HdHez1ygQDujTT6/vDDcI1vrjYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )