UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3KzEj74jtqZOBC2ZUjuhzEtHUNNWPBQjHkA/DQQkwM=' 
WHERE 
  key_id = 'd0980b7d7e25f76434b7268c73c49e83a0818ee3f0862a99c1b70b3b49ffb4e5' 
  AND (
    token = 'A3KzEj74jtqZOBC2ZUjuhzEtHUNNWPBQjHkA/DQQkwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )