UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bVmmUTocyJvDdTMz2clV8CLgBTVqrZUspVREsvbf1c=' 
WHERE 
  key_id = 'fd5c0d7ba3d2d2ffbd9cce67f1db091201ac01db920fc90b3072034654ccf47f' 
  AND (
    token = '4bVmmUTocyJvDdTMz2clV8CLgBTVqrZUspVREsvbf1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )