UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPNck8Bf3QrI5dkDHktAPdTMdYRhVQYdbHdWqOG5Yvs=' 
WHERE 
  key_id = '655709ce9252183889746a7504755b806ed6fcc14177b7cd0fc074e4bea19645' 
  AND (
    token = 'tPNck8Bf3QrI5dkDHktAPdTMdYRhVQYdbHdWqOG5Yvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )