UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2FlhUBSV+BY5gb3mty0+16gqSXAo1mLNerFOHE1+jU=' 
WHERE 
  key_id = '36eb62d605047b9e0998d9d6ac26d62aad22e0ddab57fd41b81fae211e4942b8' 
  AND (
    token = 'p2FlhUBSV+BY5gb3mty0+16gqSXAo1mLNerFOHE1+jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )