UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rr/DZLd6zdtKYGigiSpndHS8+kvtsjKApVbjIqxsC5s=' 
WHERE 
  key_id = '299c2a7ccc2154738cec0d5965e40f7947421ba8541d1ede5188eb579105ff2f' 
  AND (
    token = 'rr/DZLd6zdtKYGigiSpndHS8+kvtsjKApVbjIqxsC5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )