UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjBfpsENj1VyE+txJ48NY+/asg3diiIa4EjSSw9FUhU=' 
WHERE 
  key_id = '8ee56e2384b7b063c19be99eadacee204a97a130d6089837c2c4b1e8fc07fbc2' 
  AND (
    token = 'UjBfpsENj1VyE+txJ48NY+/asg3diiIa4EjSSw9FUhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )