UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uqk6LvMurUMGWvbvz3CRKrv6ZFKs/jYoHz1EmTA9rCw=' 
WHERE 
  key_id = '284962ae45958613c9cf978d73c9f58e155d0502ccc0e6e9dddc7b78de2fc3f1' 
  AND (
    token = 'Uqk6LvMurUMGWvbvz3CRKrv6ZFKs/jYoHz1EmTA9rCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )