UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ur4nEwnufQiNQRDtVP18MZUul41j/wkACJi6jJdaGE=' 
WHERE 
  key_id = '536d040db90fd743666dbabb28ca57aa1b0c118cdbaf78c0fa5a1fe9220cb75c' 
  AND (
    token = '5ur4nEwnufQiNQRDtVP18MZUul41j/wkACJi6jJdaGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )