UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPJJi0zmJshFgIbqGXHxNNT5QhwjngYFBs9nw4sBcXg=' 
WHERE 
  key_id = 'f626c3fd7f5d2f81ccb2e94f5c7835e0152e07f76199c49f9b4e8286462db18a' 
  AND (
    token = 'nPJJi0zmJshFgIbqGXHxNNT5QhwjngYFBs9nw4sBcXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )