UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Ua/uob7aMRIPCYIH/1g9rqh3zYMv0ormYi/K4Lqba0=' 
WHERE 
  key_id = 'af54291997ab13a1d9170f64f3becac336f4c8542a76d5e7b5bd0183c351b738' 
  AND (
    token = '1Ua/uob7aMRIPCYIH/1g9rqh3zYMv0ormYi/K4Lqba0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )