UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kQmpyDhGHZEgy6jaVlb4LJmAGhdAjqhhVpZivn8qTQ=' 
WHERE 
  key_id = '2814204d815b362cf590f7523482b44039e09c2ffc1a31caee9d2629c9c702aa' 
  AND (
    token = '+kQmpyDhGHZEgy6jaVlb4LJmAGhdAjqhhVpZivn8qTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )