UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ips6EzZBTz5gqWM6iJvGoaF9xDO2phYMid/lu1p3NI=' 
WHERE 
  key_id = 'b4baa5e3cc43989d75a5515956af7183c19764dc4ca31b7f246e1e547d9ee816' 
  AND (
    token = '4Ips6EzZBTz5gqWM6iJvGoaF9xDO2phYMid/lu1p3NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )