UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIszHJkiueDsPek+9AdXHkTpr0K05JhWr/1tDK3lPlw=' 
WHERE 
  key_id = 'a81f8301c066d7cf03aa14e3256c2ea27f5a76f1a3eb61c2218655426d2554d7' 
  AND (
    token = 'tIszHJkiueDsPek+9AdXHkTpr0K05JhWr/1tDK3lPlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )