UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Px6YODRUM9GBQYlZE3Uyo6Q7qpUnhrVvs2lXn6Qniys=' 
WHERE 
  key_id = '8660c4e0ffe6f44717b4ffcf4fc26fe7021b1cbec60fa6cc1699ed42d16ebbe0' 
  AND (
    token = 'Px6YODRUM9GBQYlZE3Uyo6Q7qpUnhrVvs2lXn6Qniys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029