UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZiZTHz8Skas9HX5nIfdNN0IMoXvtWQMxhtwnUaDJAXg=' 
WHERE 
  key_id = '1a5462c1fd87e0102bc44449541e65524c2a2e1ae70e11e75e49fb9c186f4b4a' 
  AND (
    token = 'ZiZTHz8Skas9HX5nIfdNN0IMoXvtWQMxhtwnUaDJAXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )