UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mohKFcZnELSQg5J6FQi/wFWSwtAA9ta7lkJzXCSTjg=' 
WHERE 
  key_id = '9c0ad173bb0272fb273e655ba87ab2673aa744f723cd730179e8626100f8ba80' 
  AND (
    token = '6mohKFcZnELSQg5J6FQi/wFWSwtAA9ta7lkJzXCSTjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )