UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27JjI97opBZOFhCya3LTXNm3kcCyMzUR/7K4hfs3HEw=' 
WHERE 
  key_id = '7a0d2ad1b3ef2df30c3b5a30f153df40abf586f1817cec881de3c45b3e506683' 
  AND (
    token = '27JjI97opBZOFhCya3LTXNm3kcCyMzUR/7K4hfs3HEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )