UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6nhJ1FNZtvN5z1sjiXZfq7LlJWgnye3O4teglw8DAI=' 
WHERE 
  key_id = 'cec08133f1f503f624c0c27979e47eec3e06c64c899bdef69f58039cbcf2f052' 
  AND (
    token = 'i6nhJ1FNZtvN5z1sjiXZfq7LlJWgnye3O4teglw8DAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )