UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9XOl2JeqEE/jLFGnxzdcdld2hez/tbXOAsB3Xhga1U=' 
WHERE 
  key_id = '1398e2cc7cbd54ff1288285f325358b3b4e3e89a94503a23634680f94b0fe9f1' 
  AND (
    token = 'G9XOl2JeqEE/jLFGnxzdcdld2hez/tbXOAsB3Xhga1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )