UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjA9aECfxNhKq5g0/lMk79MlwnPE8rGK5Vcxl0dcUMw=' 
WHERE 
  key_id = 'd44da0623a06ab896e912f4e202a17a130c2938f93f4590d9e68bd888e734e30' 
  AND (
    token = 'MjA9aECfxNhKq5g0/lMk79MlwnPE8rGK5Vcxl0dcUMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )