UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47GjZ6B6407OAHaGu4MXwuA7qXfC9BeGPO7PQF5nENY=' 
WHERE 
  key_id = 'c6116b0dc30da4ca94ad2a4cda41733447635bae5df7db2b48485c96683760a6' 
  AND (
    token = '47GjZ6B6407OAHaGu4MXwuA7qXfC9BeGPO7PQF5nENY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )