UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChPor6fLnihZqutCCSNZXy+dSSvFKKVp6ZZkY31sVyo=' 
WHERE 
  key_id = 'd02076f1d5ad81920b546e1ebd4bfb7a400b95a4c7605d6fd736960e6852e2d7' 
  AND (
    token = 'ChPor6fLnihZqutCCSNZXy+dSSvFKKVp6ZZkY31sVyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )