UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f2QoY0aPe3xa+PmBDS3G2bODsQvHCJ8TcjYTeDL85U=' 
WHERE 
  key_id = '2acb59cff1e2d812dc3098ddf63656e36cb20e9f3f406aee2793c17001dcd380' 
  AND (
    token = '6f2QoY0aPe3xa+PmBDS3G2bODsQvHCJ8TcjYTeDL85U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )