UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRq+Kw5jq3H1gk9xIBPl5zK5U/oRbHqcpY4MSVqjPjk=' 
WHERE 
  key_id = '6d8460add11bbc09e9556fe340daceaf98b4cab3861b4a54b7fffcf5c5af170c' 
  AND (
    token = 'rRq+Kw5jq3H1gk9xIBPl5zK5U/oRbHqcpY4MSVqjPjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )