UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMnSl+WKALmdi4eC9eAuY2UAuQjXKECLBSPm2z8wIN0=' 
WHERE 
  key_id = '0d0b306739835994dfe23fa594f83c2c6bde7c0268f8c82c210d4452fb473e72' 
  AND (
    token = 'uMnSl+WKALmdi4eC9eAuY2UAuQjXKECLBSPm2z8wIN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )