UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcbZ5tqCFvjnV8hi0I0WKT27XBRPjq9qzscLjPGsPAw=' 
WHERE 
  key_id = '44b404287238e8f1c162a6f76b3f4f4da3cda211425976df91b3e28b7078fe19' 
  AND (
    token = 'GcbZ5tqCFvjnV8hi0I0WKT27XBRPjq9qzscLjPGsPAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )