UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XixO3UM2A094vMZq3SWPcBietLZ5NWvFxwNChSyhOw=' 
WHERE 
  key_id = '3d7582956d097e8641f97ed26a8a023a16b48c827200d0243ccef9dd20248ac2' 
  AND (
    token = '7XixO3UM2A094vMZq3SWPcBietLZ5NWvFxwNChSyhOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )