UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZ/x5yInwIyTnGp9+PFItU4wd4gG51nx6/NI7In3050=' 
WHERE 
  key_id = '28dee7b488c7961cab4db22cbe3a3d20ec4518fd3859bf54df899eb0059c94cc' 
  AND (
    token = 'mZ/x5yInwIyTnGp9+PFItU4wd4gG51nx6/NI7In3050=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )