UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xk4w+UK9COSEw63bqlJKdDsER5oztDv0bOA19agF/A=' 
WHERE 
  key_id = '798f96d24e4b85c2ab37bc7c375c8f583ff7fd64d13243fca710a80d4ae659ad' 
  AND (
    token = '7xk4w+UK9COSEw63bqlJKdDsER5oztDv0bOA19agF/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )