UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdymlmeDDN01Ud+Wpp4roI3CjTsQylD2FSyNs8UJUt8=' 
WHERE 
  key_id = 'de34287a004e1224dc82ae02e68489ce380ed681e44599a8ae25791a298a3d0e' 
  AND (
    token = 'KdymlmeDDN01Ud+Wpp4roI3CjTsQylD2FSyNs8UJUt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )