UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ac6f4aWBJMaa2q2vgMouP43j6fpiHqCfacDNVW6FzvQ=' 
WHERE 
  key_id = 'bb8e12d488c08fb4f99f8e6f3505a2711e3ec6144d8e21a3d7cf8afea9a54acd' 
  AND (
    token = 'ac6f4aWBJMaa2q2vgMouP43j6fpiHqCfacDNVW6FzvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )