UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCtM7M4xYMWAOdLqWT0gjY8DeBj/aP82Z6zNmPE6Wdw=' 
WHERE 
  key_id = '411e26059b108a9c5a244566658e7c01286b4d4c003e2c2fd67a61eef1a9c796' 
  AND (
    token = 'RCtM7M4xYMWAOdLqWT0gjY8DeBj/aP82Z6zNmPE6Wdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )