UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrLojrm9xgxJSb6trnvIFVPNKmnw2GfnwIC6jiNXw2Q=' 
WHERE 
  key_id = '6fb17846b03f67a46f442537efbba7b44d45bc11cc98f4edd05f00acf0abdd8a' 
  AND (
    token = 'XrLojrm9xgxJSb6trnvIFVPNKmnw2GfnwIC6jiNXw2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )