UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aaPt2OzjUAsk1B4HImvMm439RVaEKduYcbMQfeTsEM=' 
WHERE 
  key_id = '5937d43665e77aff9d02e85c39897bca6822d7ca131d205ec462ec9742d0d1eb' 
  AND (
    token = '+aaPt2OzjUAsk1B4HImvMm439RVaEKduYcbMQfeTsEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )