UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wr8MXADZsM0LbQEVYW0MBhBpSfLa8bNUjgZFKC9QzxE=' 
WHERE 
  key_id = 'eabc73741a27a99c7fa365ebf3db472a40209f0343fa39c4e2eba0911226f593' 
  AND (
    token = 'Wr8MXADZsM0LbQEVYW0MBhBpSfLa8bNUjgZFKC9QzxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )