UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ia7fuTuxL7dg/jqC4Zlc+i8UpHXKS823RiUbyDjGt4=' 
WHERE 
  key_id = '4697742b5896f4ed3afdd23dadc4d26b4316e32aa1761ceedda085197d1ac448' 
  AND (
    token = '4ia7fuTuxL7dg/jqC4Zlc+i8UpHXKS823RiUbyDjGt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )