UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lE6RGk4QxzVMQxUAYlz9VuGRdgbBN8C9RkFj88AvuEI=' 
WHERE 
  key_id = 'cfca759aa8c7cae6c109581758bc0c74acc3380560ae9bbfb692811edff1b9a2' 
  AND (
    token = 'lE6RGk4QxzVMQxUAYlz9VuGRdgbBN8C9RkFj88AvuEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )