UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7D91qh4YHWXMwimUV8w/tku4ZQQcvyqShOwFjcUxYIE=' 
WHERE 
  key_id = 'd11ec6c76cc7d487ad8cb9edd70e22e60c3e223ffbc5b0169f57ef3648e48f1c' 
  AND (
    token = '7D91qh4YHWXMwimUV8w/tku4ZQQcvyqShOwFjcUxYIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )