UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YK56f6HK3VFGPwjoy4KBxHULSFbFsCtWeOMZ9XxCOTU=' 
WHERE 
  key_id = '8de792898d90430dd6fad328c34cd3457dc12bbba919116eb6fc5c5108cad173' 
  AND (
    token = 'YK56f6HK3VFGPwjoy4KBxHULSFbFsCtWeOMZ9XxCOTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )