UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXbWxF0UrMle3VYFwHLbktEGleTWJohq0K8fyFO0dUc=' 
WHERE 
  key_id = '7f6d697e09cd335ff70e12f0d9962e2cd86f3b8f970b018d119076f6533fe95f' 
  AND (
    token = 'dXbWxF0UrMle3VYFwHLbktEGleTWJohq0K8fyFO0dUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )