UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mx/n61Zth381D6GDDf7/BaE84dMi7qtUy2YU9MlJjzE=' 
WHERE 
  key_id = 'cc80410aee50a798b72294d18594e2555e9665ec97a6564d61f27eba05fb18ce' 
  AND (
    token = 'mx/n61Zth381D6GDDf7/BaE84dMi7qtUy2YU9MlJjzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )