UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOUlCjqHrXs+gTLAsGDv6nhRI9ktZNd/xD9g29Yt/14=' 
WHERE 
  key_id = '9c7634060192b8c1b964d37ac8bdc803a650a03148e33968b25b599f24ba1385' 
  AND (
    token = 'yOUlCjqHrXs+gTLAsGDv6nhRI9ktZNd/xD9g29Yt/14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )