UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vD6XVq9DnsRWEiTg+GO4ZYbrtkIK2+3gl0pa+w+B4gY=' 
WHERE 
  key_id = 'eab4f983a6a331639da14dd818357a5951e4e118ae78760746e3c42b7de02dbb' 
  AND (
    token = 'vD6XVq9DnsRWEiTg+GO4ZYbrtkIK2+3gl0pa+w+B4gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )