UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Nr5ZAQgcKaowXZEnGaUHRbb9YE1muIl21nFbZ0qPEo=' 
WHERE 
  key_id = '151da1f15c7c099b679ddab33df20d7df2dca4a167a7f2b138b312282322ce49' 
  AND (
    token = '1Nr5ZAQgcKaowXZEnGaUHRbb9YE1muIl21nFbZ0qPEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )