UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUg+in/hbCJseXgXeX5ULHPjAnHg0j/0P3vbxy9Ushw=' 
WHERE 
  key_id = '4b0cb06ffa7e91ffa4b6dde49737323f9933ab47a4c2ccf810659b9396cb9d45' 
  AND (
    token = 'kUg+in/hbCJseXgXeX5ULHPjAnHg0j/0P3vbxy9Ushw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )