UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6X2/mBmFpjwRKF0Lqnp2XkyHr0Cz02fCuaM3kv5HzI=' 
WHERE 
  key_id = '2bceb07eb979a68535d3636fa00bd01230bad161cdabe7bda4c0450721a21e52' 
  AND (
    token = 's6X2/mBmFpjwRKF0Lqnp2XkyHr0Cz02fCuaM3kv5HzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )