UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt85CrCBXKWivCRxLSsJrPM+GHwd7PjM5BlktlaFvcA=' 
WHERE 
  key_id = '8eb34dcc5ddafc2ea0a8145f4dec33a85d46df9add203909fd636a79e92224fa' 
  AND (
    token = 'xt85CrCBXKWivCRxLSsJrPM+GHwd7PjM5BlktlaFvcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )