UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Lr2IVA3bnwSSfTJmZzVAEUKZHQfXrckEkgMPUHP7a8=' 
WHERE 
  key_id = '3840492d78f41ee277b0db3e03e6dd9f3dcbced1a69b2f919419a0b37c12184d' 
  AND (
    token = '+Lr2IVA3bnwSSfTJmZzVAEUKZHQfXrckEkgMPUHP7a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )