UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+7CxvwpOxsUpncg77k4ujF4QpgsA1jUdqxs0RAde6I=' 
WHERE 
  key_id = 'c3e39b5837ab16298dcf5a95c0f65798afe2e6dbbe40d97e081ce9d336ae25a5' 
  AND (
    token = 'l+7CxvwpOxsUpncg77k4ujF4QpgsA1jUdqxs0RAde6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )