UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9vq+3ehN3dUhchoVvKAfn1NOkejm6h7+sojexjL58w=' 
WHERE 
  key_id = '9189aabd4be6d4ceca03e37e5dabe3ef6ecb87cfbaffb936e0c81539879af951' 
  AND (
    token = 'n9vq+3ehN3dUhchoVvKAfn1NOkejm6h7+sojexjL58w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )