UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4FgUjLge8g1vNois8u1BC/LcKFo4Ly8ugH0KMcQFFU=' 
WHERE 
  key_id = '4d6de1abb377584d4a136d772ae7847181762e972023f6e776b374c99d922dbc' 
  AND (
    token = 'd4FgUjLge8g1vNois8u1BC/LcKFo4Ly8ugH0KMcQFFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )