UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN7C4EhZTV8ToUvHE5XEVWAZLIEOElHfAZk3xncBFTw=' 
WHERE 
  key_id = 'c4557869775ae88300d3dbbcd0a0e84b17f5e06ddccedf281b45407413cbb400' 
  AND (
    token = 'nN7C4EhZTV8ToUvHE5XEVWAZLIEOElHfAZk3xncBFTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )