UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3MSfczaxLtK6dPt1EfNpjmvTjkTelssdfjGRJbGemc=' 
WHERE 
  key_id = 'ddb2859969bc27947fface2f5dc706e7d167dd92b52b230283f2d551e509fe60' 
  AND (
    token = 'm3MSfczaxLtK6dPt1EfNpjmvTjkTelssdfjGRJbGemc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )