UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mynUExV7yRpv4yjTGtxIGO+mqDBJzaswe9gcy9dGmqY=' 
WHERE 
  key_id = '1159cedeb26f54d82eda47202a86e8f3ee158d89c9c57e1e3ca5258aca1381fe' 
  AND (
    token = 'mynUExV7yRpv4yjTGtxIGO+mqDBJzaswe9gcy9dGmqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )