UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjDdtwCYkSnGiD8PzWt9Vq5ldXH6SYYxtDJJnWyPoZQ=' 
WHERE 
  key_id = '7a882e7b950a4c497747aa5727b88974a3dc8d705db7f95adc2a80b1ca97a0b7' 
  AND (
    token = 'hjDdtwCYkSnGiD8PzWt9Vq5ldXH6SYYxtDJJnWyPoZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )