UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bbbi8zyG8g6/HQgMGIOhvcWOwtfWuErGh+FmxdNG1qo=' 
WHERE 
  key_id = '5a9b79e24f5f0732b573ce73b2967a00b996887113584e0431395566567a44bc' 
  AND (
    token = 'Bbbi8zyG8g6/HQgMGIOhvcWOwtfWuErGh+FmxdNG1qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )