UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CY/gp+tlQD1JU1qkwRbYRFJ38WxYpZBfROjatSWWPHo=' 
WHERE 
  key_id = '46dd7af69c9bb5c00bcf18b772815598b9fc965380995c304258f07c97db1287' 
  AND (
    token = 'CY/gp+tlQD1JU1qkwRbYRFJ38WxYpZBfROjatSWWPHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )