UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oacs4L5kBWn0kZgZXBGzaolT322DWRYXbYDvSRorx64=' 
WHERE 
  key_id = '684013e67fb2d53efef69b162fe7bf842ffd2b532c6f4380c941a3c86222cd37' 
  AND (
    token = 'Oacs4L5kBWn0kZgZXBGzaolT322DWRYXbYDvSRorx64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )