UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otd3HYk4ZtndFgLnGVV4J7jd2LEztbw8V+AlmoRZL7I=' 
WHERE 
  key_id = '291571317a677448719f9382f5985d8efe89be8f108fe5ff0f71c234e57c4e58' 
  AND (
    token = 'otd3HYk4ZtndFgLnGVV4J7jd2LEztbw8V+AlmoRZL7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )