UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+WsrwqjCnDzc6IU1ocV5Oge4nNINciHWhGpFXsNEPI=' 
WHERE 
  key_id = '7e75bf0c1397dbaaee133d283ba3d814bed330b4a982ce3117da4ad4e8e4a24f' 
  AND (
    token = 'R+WsrwqjCnDzc6IU1ocV5Oge4nNINciHWhGpFXsNEPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )