UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXVN0My6JKyWvVjtepxdMY/Hz9rZqM6lBOzV8K30hQA=' 
WHERE 
  key_id = '6014e6007e0a4e4431897570d83044c108a859e4d6e334bfbf98e41eda75c393' 
  AND (
    token = 'eXVN0My6JKyWvVjtepxdMY/Hz9rZqM6lBOzV8K30hQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )