UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0M1CM/fiFc/Km3lPZlia/PX5dNIBCuH5lxSrbBpBtE=' 
WHERE 
  key_id = '4a960fc04cd04ac71a258a3a7175ef11e5c119859ebbf31bbe737666ff6c4df9' 
  AND (
    token = 'z0M1CM/fiFc/Km3lPZlia/PX5dNIBCuH5lxSrbBpBtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )