UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+xsiUih3Rx3C8oyFD5GCnsfvxF4M5CtV618ZFXCHUs=' 
WHERE 
  key_id = '42565af18cdec2bb95141f96194a536d50bf8e113a12f68a9252db99288a9fa2' 
  AND (
    token = 'i+xsiUih3Rx3C8oyFD5GCnsfvxF4M5CtV618ZFXCHUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )