UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUPF7BAUdMR3OweG4uehrYHdiFw+LI26GyJ6ZRIUzSU=' 
WHERE 
  key_id = '4fe6ce32bd3c770ec33e20a97c77aa4b7bb9e0da3e217336d461206f4d0ea3f6' 
  AND (
    token = 'dUPF7BAUdMR3OweG4uehrYHdiFw+LI26GyJ6ZRIUzSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )