UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBqYXQfHY6R7Z2e3I69Cwfa5DMQlloiJD/MCuwCk6DM=' 
WHERE 
  key_id = 'a3ee3d3640fa8e2faf8c6576ee29d9b6e59b241acab49ce1c0491c023b123404' 
  AND (
    token = 'eBqYXQfHY6R7Z2e3I69Cwfa5DMQlloiJD/MCuwCk6DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )