UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhjIdRzZuoDSNlyKCukdYsOvxqHAQBeesbxlO3BYJ0E=' 
WHERE 
  key_id = 'b523353057e584e79ea061e37fa579f356c96cb3ee9087bdd7368972ae56d578' 
  AND (
    token = 'bhjIdRzZuoDSNlyKCukdYsOvxqHAQBeesbxlO3BYJ0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )