UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47g/C8wu4YRQ5uE7SdKCG6/tQ1qT6gtueJlbR2pXLF0=' 
WHERE 
  key_id = '3e8f27abe1ed4739b8f53470cd04d68a09735fad1564e151a4a3d70245c7ba98' 
  AND (
    token = '47g/C8wu4YRQ5uE7SdKCG6/tQ1qT6gtueJlbR2pXLF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )