UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EXyDeTGNXsSyd2PfugBBesCg6MaKuX38YaEDEzFC0s=' 
WHERE 
  key_id = '93291e8690abe9db80133fb1b9303c8259d9df7de0df37b6c43e62254d562c64' 
  AND (
    token = '0EXyDeTGNXsSyd2PfugBBesCg6MaKuX38YaEDEzFC0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )