UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6utAhT0BnE+1JfpBQP4QZNMoIy8vsxwz8XOqLpTA7LI=' 
WHERE 
  key_id = 'de4b9644176212be6e373aa413ed87b8dbc0187c5cbe9018185ee15b9df3f99d' 
  AND (
    token = '6utAhT0BnE+1JfpBQP4QZNMoIy8vsxwz8XOqLpTA7LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )