UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL82r34b3hENDvvVaaQo3IdXdr8P6MU4WOxQCRoFH2o=' 
WHERE 
  key_id = 'e94d81e33af3eac83b55139ce56c6358b9c5b9791fd52e66f7e21d05e4ab535f' 
  AND (
    token = 'uL82r34b3hENDvvVaaQo3IdXdr8P6MU4WOxQCRoFH2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )