UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMkjAhHuwtHwzdnU6FLT6xbmzqElMUR+LRrL1bGRjjA=' 
WHERE 
  key_id = 'be395a53649baa9493d69a7a049070ec95dd1357fabfb82232f9e3dfdec1d4c4' 
  AND (
    token = 'LMkjAhHuwtHwzdnU6FLT6xbmzqElMUR+LRrL1bGRjjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )