UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jQsWFKkfyukA3ySZwcrkbMmUP02sJ4ii1pwdxbBDtI=' 
WHERE 
  key_id = '73b41c361d490e7b06effeae7f2e861ef0c81c872f4de963015fc1270c1d8061' 
  AND (
    token = '+jQsWFKkfyukA3ySZwcrkbMmUP02sJ4ii1pwdxbBDtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )