UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLxkV0VYRmQhTg+dk1rDEJKdGLNQ3IHed6souKoi+MU=' 
WHERE 
  key_id = '0b621a65d716a39ccae4935e61495365b445e41213a2b6d92e364abb11dc4a4e' 
  AND (
    token = 'qLxkV0VYRmQhTg+dk1rDEJKdGLNQ3IHed6souKoi+MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )