UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hk/FbiaCok4ILeZsTv9ayNtQ7q0RZq6017MqMbxATyw=' 
WHERE 
  key_id = 'af915e79dec7d9cf80f3486dbf001d1a3a9ef26cc5949aa303a487d483bc848c' 
  AND (
    token = 'hk/FbiaCok4ILeZsTv9ayNtQ7q0RZq6017MqMbxATyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )