UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1R159CR1o/rzqJHaMWvIVISUpWE7nX/Li1lHCdcm9k=' 
WHERE 
  key_id = '68435dc15d2176bff95390c696d05b31ec5c49dc62021f4be90722643401a55e' 
  AND (
    token = 'v1R159CR1o/rzqJHaMWvIVISUpWE7nX/Li1lHCdcm9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )