UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+N3qWRcp9mff42JAp77qBxC+9Bmi6P5uXd3n85eq2sA=' 
WHERE 
  key_id = '82bc77e41dfdeef51a34893885f5f3e0775b85dd7bb64ff1533b7c9b8291ec6b' 
  AND (
    token = '+N3qWRcp9mff42JAp77qBxC+9Bmi6P5uXd3n85eq2sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )