UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eW+VPC5Lqkj41HseJPY0B+B16iz5j0BCZ+8zzMgtTNg=' 
WHERE 
  key_id = 'e2d1b33fc68f243ff21f769d8416a2cb4225a6456fc07932ddf0cd2b7c1e9394' 
  AND (
    token = 'eW+VPC5Lqkj41HseJPY0B+B16iz5j0BCZ+8zzMgtTNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )