UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Re6tFx1N8a/HiADSe+8i3ubzQEQXmKGCjMnV9Ejfuqo=' 
WHERE 
  key_id = '236987f533af9041529d729841a423ed31994719c4418bd166d1022df1256003' 
  AND (
    token = 'Re6tFx1N8a/HiADSe+8i3ubzQEQXmKGCjMnV9Ejfuqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )