UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmmtt5zHZBZMcPhI/8jXD5jHrQSoa0H/sbR74PXD0rE=' 
WHERE 
  key_id = '0ff1b9272ea92d5ccb1b21ada08bafcd3b54a584e42a5225e75ece52374d0457' 
  AND (
    token = 'qmmtt5zHZBZMcPhI/8jXD5jHrQSoa0H/sbR74PXD0rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )