UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smQoGsfuC17f8SDhyyyeo9ZnbZ6DS+LM34+DTIn/Q7Q=' 
WHERE 
  key_id = '5c18f26ee248661ef2cfc31e55a2924746ec94305048b6d09bfd7a6a807c761a' 
  AND (
    token = 'smQoGsfuC17f8SDhyyyeo9ZnbZ6DS+LM34+DTIn/Q7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )