UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfzeHpagfo+1hYg27gBqtmrjwpUoGF8S8qGta1O6ioE=' 
WHERE 
  key_id = 'e891dc7ef19a4ce1bf924f717b8a81c0c9d8baab68d6c82253a0c8915ee59297' 
  AND (
    token = 'pfzeHpagfo+1hYg27gBqtmrjwpUoGF8S8qGta1O6ioE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )