UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/EcdBG9a92ap21V0jiG6oI47WsHdAkRKhHU2AHu8vo=' 
WHERE 
  key_id = '2d4abe3621bce62a9c0bc74c65d96d7508371067246bd07308fac36b86a3a772' 
  AND (
    token = 'D/EcdBG9a92ap21V0jiG6oI47WsHdAkRKhHU2AHu8vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )