UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cua+qdcfVM5NrJJ1UJ39dyskyCViEsvz4ivHPfn0Zmw=' 
WHERE 
  key_id = '3c37dc32f7df3b47e3b0f7e21fea0d8aeaaa4fc2616670f60e0b1e86663ffd3b' 
  AND (
    token = 'cua+qdcfVM5NrJJ1UJ39dyskyCViEsvz4ivHPfn0Zmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )