UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47ttnVXE9wozT5mz3oykqFZjEEcA8ksxIixKkZ4zHYc=' 
WHERE 
  key_id = 'b388d6fa11a42bc3c976046cd3f189d786750dfbb4cc45c1820fd85c872c5654' 
  AND (
    token = '47ttnVXE9wozT5mz3oykqFZjEEcA8ksxIixKkZ4zHYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )