UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWl44kTwV2Ox0M7GdGoLlL8+zkDFyNVhiYVz/kY0GyI=' 
WHERE 
  key_id = 'a2a9a5e23aef26b19509ecb41726a49167881429b3a57c8a68b65389dfccf269' 
  AND (
    token = 'QWl44kTwV2Ox0M7GdGoLlL8+zkDFyNVhiYVz/kY0GyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )