UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HedSUI6n2AYnlgqeboTkMuh67ylh3zx5y8tBfYmC/Z0=' 
WHERE 
  key_id = '3d6c2c9f58c7135538802132dcddb7eb9a9783729055152f225f684e365718a1' 
  AND (
    token = 'HedSUI6n2AYnlgqeboTkMuh67ylh3zx5y8tBfYmC/Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )