UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKziP9ks+6bDz4VQ6aIuLOY676U2yfW64LZHx2xLwr0=' 
WHERE 
  key_id = 'cc68b98c08fe38da556539c8d9c24dfd3e141d480c5a93b2f01d149194bb58ff' 
  AND (
    token = 'KKziP9ks+6bDz4VQ6aIuLOY676U2yfW64LZHx2xLwr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )