UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN90ZPx+KEwTR+lVqheMi8jEcf5uInmHYacWIhxDaqk=' 
WHERE 
  key_id = '6676317ea670ab56396a8204ebc08a3bf1d329b7f7d26268011bf4379ba1c051' 
  AND (
    token = 'qN90ZPx+KEwTR+lVqheMi8jEcf5uInmHYacWIhxDaqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )