UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFGvQIvpY4UqUImmukit2Gko0lKU4QqxsfQBhkXZyG0=' 
WHERE 
  key_id = 'db91286c1f7d92dd68eabc785e29ebc29e3b6bd0731984f7a7e2966d7b52b6a4' 
  AND (
    token = 'FFGvQIvpY4UqUImmukit2Gko0lKU4QqxsfQBhkXZyG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )