UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfAoZ14sVHyEwrDD5DdV+EoB2Qxl+7NwLNqhbZtNUxk=' 
WHERE 
  key_id = '495b59702e668cd9d3f984367469622e794a70af520f7cb877d0ef06cbc7de69' 
  AND (
    token = 'UfAoZ14sVHyEwrDD5DdV+EoB2Qxl+7NwLNqhbZtNUxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )