UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwyTUc6zZ351Pj2kDsatUNpWeJuE36HDs0Pqkr2YeHc=' 
WHERE 
  key_id = '9b3d4b871bc80884c1e39501989a1ba4c99b3f34bc7361c21d5e5da38e7a030f' 
  AND (
    token = 'RwyTUc6zZ351Pj2kDsatUNpWeJuE36HDs0Pqkr2YeHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029