UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMRo77T9XkH/zTilUW9n5WYYRX714RFBMDl6Ps7FkW4=' 
WHERE 
  key_id = '552baf6f32a801e98143f468c71531b2d6f20d71d8b0df10b89d690115185d2a' 
  AND (
    token = 'qMRo77T9XkH/zTilUW9n5WYYRX714RFBMDl6Ps7FkW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )