UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUkm/3f79tP3j6ddvbqd6d8A0FTg0buOdiPZ/yUa0EA=' 
WHERE 
  key_id = '0e6a54a252115c51672a19172abd1706a64eccbeb14c98c5f044538a2f891ea4' 
  AND (
    token = 'FUkm/3f79tP3j6ddvbqd6d8A0FTg0buOdiPZ/yUa0EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )