UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4X++Nv/h5kE57vV/XqWo+1QoS9MmguzYpoLWNu8sP4=' 
WHERE 
  key_id = '8fe9f45e2cc6d02fc3e18cb323691f027d9828b7dbcdad78f71d4510c25a7345' 
  AND (
    token = 'J4X++Nv/h5kE57vV/XqWo+1QoS9MmguzYpoLWNu8sP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )