UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CZvCgz5gnUmqxS1ClIr2pfIt2RBn8Pg57g0t9VcoMo=' 
WHERE 
  key_id = '3db9283fc05bfd597ebfb41304fe58a865a08c20f270f645a6a00fd4d47dae09' 
  AND (
    token = '8CZvCgz5gnUmqxS1ClIr2pfIt2RBn8Pg57g0t9VcoMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )