UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRKJ6kCM4ba3XYeLc1y7xRWpH3aOOgbzPNn8uBy9acQ=' 
WHERE 
  key_id = 'a5297a6948160d1c2a5c6504f2b603dfaf6dbc0f0d2768af93d9a78042d99a47' 
  AND (
    token = 'HRKJ6kCM4ba3XYeLc1y7xRWpH3aOOgbzPNn8uBy9acQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )