UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIHxu53v+vGugn+AJzQ0nb/P8LuPBwLXGIDXqP5jPUY=' 
WHERE 
  key_id = '316450d507957fe54770390c0ef88f7902c7979212a9ad06575165d62113b359' 
  AND (
    token = 'mIHxu53v+vGugn+AJzQ0nb/P8LuPBwLXGIDXqP5jPUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )