UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35mtwIULb4E3jxtx6ZkLx8a87NN5VubaoWFqEsSHLFI=' 
WHERE 
  key_id = '5971fab33fe7c7c7585606908f84bd96e0da4fa45e8258073a149fb34e6340cd' 
  AND (
    token = '35mtwIULb4E3jxtx6ZkLx8a87NN5VubaoWFqEsSHLFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )