UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LB7RAUJDjsT7g429IC5B/kYQgDjlZAy5n4oIbkWhA/0=' 
WHERE 
  key_id = '34cda94618dc5f9c1cf4675f7241ba4110f495cdf7bdd904256aaee53ea7037d' 
  AND (
    token = 'LB7RAUJDjsT7g429IC5B/kYQgDjlZAy5n4oIbkWhA/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )