UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jBcYCrmgb9+rTVjId3Ot3C0H5hXBHbeaMDyIYAVFMGI=' 
WHERE 
  key_id = '3918495800d22f05426f270a43a5da786c9ebf8c6c5dd00fa589a59af3ec72b2' 
  AND (
    token = 'jBcYCrmgb9+rTVjId3Ot3C0H5hXBHbeaMDyIYAVFMGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )