UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAP2oV0vcOSnAxYmjdRK3TyH3aWHAKAA3bPYZf+WhHY=' 
WHERE 
  key_id = '78bc944f2ebb072604f2b75e42c4698b398c806556c4f53960f5f0bb2013254a' 
  AND (
    token = 'mAP2oV0vcOSnAxYmjdRK3TyH3aWHAKAA3bPYZf+WhHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )