UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQ2tBLDdBn+y95sHsqCRV13QooaeHGgIZEhLDIV6jrw=' 
WHERE 
  key_id = '87b7b59c5e1ecaa6b48e6a87a0d9c83ed70f489971bdfbda234d207fe7756602' 
  AND (
    token = 'rQ2tBLDdBn+y95sHsqCRV13QooaeHGgIZEhLDIV6jrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )