UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hC3KjZjEIJhmwn5bRcHLnKt+owvs/aLn8/7FrEsYxs=' 
WHERE 
  key_id = 'a9e2ee57488d4a5cfa01b93cacd22455296414d3ccb76b669e4d6e68383507ef' 
  AND (
    token = '9hC3KjZjEIJhmwn5bRcHLnKt+owvs/aLn8/7FrEsYxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )