UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwcS75DG/xq+3JcLSVD5UWmf5oiUHvOJVdZIcvHkLi0=' 
WHERE 
  key_id = 'f8a4f051b71fb0263ac762463578bc307fd82e24fe4d50e24a9272718ab79d76' 
  AND (
    token = 'HwcS75DG/xq+3JcLSVD5UWmf5oiUHvOJVdZIcvHkLi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )