UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+gmjhySY+Eh/ezGs4mmxnwjTTwzbkbRvay5G2tfiqk=' 
WHERE 
  key_id = 'e73adb2e9ac62b70af3252652237511105677e8cc9507ad0e0ff2b2ee19d356f' 
  AND (
    token = 'v+gmjhySY+Eh/ezGs4mmxnwjTTwzbkbRvay5G2tfiqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )