UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1YxyicWhep3dhfImPwOz8MdqDMLXoM6AWb4tGUE4LI=' 
WHERE 
  key_id = '82dca39d980b9a44800cb92b034e4e1e0ccc53a2f49c2c724b926a8a928700a9' 
  AND (
    token = 'd1YxyicWhep3dhfImPwOz8MdqDMLXoM6AWb4tGUE4LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )