UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NW5zk50GOktjeSH23SuN08nDzb7E13kfZYLLwIuDbHo=' 
WHERE 
  key_id = '0c925f162a39e03891df733fcffa5fa176c0a50d32e90e6de0f0be36094129e2' 
  AND (
    token = 'NW5zk50GOktjeSH23SuN08nDzb7E13kfZYLLwIuDbHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )