UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndtVnep4JH9MNGEWyd2IlLdUHqm5Ch4FKfI/MvzlSns=' 
WHERE 
  key_id = '5c12bd69ada7ccbd5e4aeeaf4fd0e8658b61398c68fc91d14fb5eb3f84e7133b' 
  AND (
    token = 'ndtVnep4JH9MNGEWyd2IlLdUHqm5Ch4FKfI/MvzlSns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035