UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48oFZbOKuDMSqQlqq+Qrg1ZjsgeNQl4dbYF5SJUX99k=' 
WHERE 
  key_id = 'b517f2771485e4126e6e68b5358a3b436f19a6ca4a74b464230084f9a9f6c05d' 
  AND (
    token = '48oFZbOKuDMSqQlqq+Qrg1ZjsgeNQl4dbYF5SJUX99k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )