UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVXNH2DsnqoM6p2LVGUSXWmKMZS478zdTW5tVASqW/4=' 
WHERE 
  key_id = 'd21d9651fe373d3c4e22a26b80d6de1724d18a01f06d730359eb0a0bdcb71da8' 
  AND (
    token = 'sVXNH2DsnqoM6p2LVGUSXWmKMZS478zdTW5tVASqW/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )