UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRuwIRKrwDm7JOA355lX6ggadzXyZFTTeYhp4m0MAqU=' 
WHERE 
  key_id = 'dc278e4dcb6edd24935ada072ff3c3ae5ac8b6fcdde25e52b7b8b28177b9333c' 
  AND (
    token = 'DRuwIRKrwDm7JOA355lX6ggadzXyZFTTeYhp4m0MAqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )