UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCzu8DWlemTcICYfV9btCoVI2QX5XzHj2vHAWlCs1gY=' 
WHERE 
  key_id = '325b9fd9b424c94e5742b8f087795f4939e9cb4d1e8805b6c679a5f92a94933d' 
  AND (
    token = 'wCzu8DWlemTcICYfV9btCoVI2QX5XzHj2vHAWlCs1gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )