UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l20L6YMP9orK3RyrrTWU/Rx967Zd4GyJ7/t8V9sJ0fc=' 
WHERE 
  key_id = 'e97110babea45a0309b1e8278beb8395f8b9dde0359e2c53abe8831263f1edca' 
  AND (
    token = 'l20L6YMP9orK3RyrrTWU/Rx967Zd4GyJ7/t8V9sJ0fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )