UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6DZUkrdB0TpjwxxUpTktKQt6QUrB/F1GVQa+BqCRBU=' 
WHERE 
  key_id = '06b52f243054def4d15a67c546dd2cd3dc04df911a1b7c800a09f0eed7e6f979' 
  AND (
    token = 'W6DZUkrdB0TpjwxxUpTktKQt6QUrB/F1GVQa+BqCRBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )