UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzCPp6qVXOJNV+GVhMIZiPQ0J0keLHZ6Vw6836+RoD4=' 
WHERE 
  key_id = '3b4d363d6f369625e6c6a3eb77b92318bbfcc2786fa5f32eb5dd2cc7b24db766' 
  AND (
    token = 'xzCPp6qVXOJNV+GVhMIZiPQ0J0keLHZ6Vw6836+RoD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )