UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GBZCMiTZeyoeO9rKYSvyeaZfDdVaEXQ5DsHISxxnyE=' 
WHERE 
  key_id = 'eb5c83ea5e0184dbaa9bde97dc0fdff478bb65bc430056aeb78e11f465969d92' 
  AND (
    token = '6GBZCMiTZeyoeO9rKYSvyeaZfDdVaEXQ5DsHISxxnyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )