UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rG80ZtbMXlyzPO3nC6NIEmRf3IANuGeSAf50RaFX8wU=' 
WHERE 
  key_id = '719b526e63381979e130efe27c5dd68538585ed699ecbafb3d969045188217cb' 
  AND (
    token = 'rG80ZtbMXlyzPO3nC6NIEmRf3IANuGeSAf50RaFX8wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )