UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PY0ylaS+UKEVvDHc0C57AiRko6v7icZPFeZDUwVnRU=' 
WHERE 
  key_id = 'fe8882d02e481c5bf234a6850ba8016d40f2c34e84582e535c7268d6a5937402' 
  AND (
    token = '5PY0ylaS+UKEVvDHc0C57AiRko6v7icZPFeZDUwVnRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )