UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aa8FVgX/uWFrNI9sXoU530sxIhOkikJbijp6RhI2axQ=' 
WHERE 
  key_id = 'e26a05fd4a3aa6e07518e5afd1a4ffb641d5b76200f99303418ea73dcf1409b6' 
  AND (
    token = 'aa8FVgX/uWFrNI9sXoU530sxIhOkikJbijp6RhI2axQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )