UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6JdHE3jBdyjmXzVDKhzhs6Uuu//f3XLgUbk584STq4=' 
WHERE 
  key_id = '174e58c7ca47c7e7f4738e13da8cc0bb678cc2bbeb287476ad3c536634136832' 
  AND (
    token = 'V6JdHE3jBdyjmXzVDKhzhs6Uuu//f3XLgUbk584STq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )