UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laKAbRtZ7bQ9+tWee+xdb9vlhtiwN+8YokwQQ54a0i4=' 
WHERE 
  key_id = '375fa794f2cac91eaf7e4c5ca22a8a14d82e78802630f576977716c19696033f' 
  AND (
    token = 'laKAbRtZ7bQ9+tWee+xdb9vlhtiwN+8YokwQQ54a0i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )