UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRmihOUOdM5xmRjOWJNvAJRwZ5j7+DqMt1ALE9q0jRo=' 
WHERE 
  key_id = '42bc3fe1c090dd21ed03b0cd1d1adfea3a555e1cd8b8b7f5bf475fd79e95e774' 
  AND (
    token = 'RRmihOUOdM5xmRjOWJNvAJRwZ5j7+DqMt1ALE9q0jRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )