UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '923W8LeGRrPkf7iX9igpRJaMTLw3jh+3eATnOaXjJQI=' 
WHERE 
  key_id = '2f38182cb794b3c546793cac0880634f7e8337699f86dc4406a26f4ffa044834' 
  AND (
    token = '923W8LeGRrPkf7iX9igpRJaMTLw3jh+3eATnOaXjJQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )