UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9I8KydP8bm9cBbXjMihd0MSzcrTCkBNYMzT5+84YxU=' 
WHERE 
  key_id = 'ea9f2c28e0d4aedd8e90ff5f6c0ab10d3738dc1f8e35506f554f36f544c6067f' 
  AND (
    token = 'W9I8KydP8bm9cBbXjMihd0MSzcrTCkBNYMzT5+84YxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )