UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yc7SZyLNaIiIb9WpL4ZT9MlsBEV0Ky5vwQoAGGaZGZA=' 
WHERE 
  key_id = 'ed3136c483e8016f91b090a8a4d34906bf27d74841fb7691b24d5fc2861d8aba' 
  AND (
    token = 'Yc7SZyLNaIiIb9WpL4ZT9MlsBEV0Ky5vwQoAGGaZGZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )