UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ecwu7UBhNK2upOqeN5B8W0ouH8DN51bqrArCv2BrcUU=' 
WHERE 
  key_id = '9be8af085c61e2aeb7027264fba18ef3a90559340f15058066fffb7201d95964' 
  AND (
    token = 'Ecwu7UBhNK2upOqeN5B8W0ouH8DN51bqrArCv2BrcUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )