UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kTWcebl3I9i5M12GUWKKtKFl6RzJ9HOxm4JmAgIexo=' 
WHERE 
  key_id = '5e94f76ba7571ce706f8c9fd9801b1587dcaf12fbdd6b73768d66c907a335c13' 
  AND (
    token = '6kTWcebl3I9i5M12GUWKKtKFl6RzJ9HOxm4JmAgIexo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )