UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+BDkLwzw9SjlqRQV+qYaRwOyKT0zboLba4O9QaSUYs=' 
WHERE 
  key_id = '43195b587392f45e9c6741789abb5b50a63484aedb60b6d762c89558057410cf' 
  AND (
    token = 'q+BDkLwzw9SjlqRQV+qYaRwOyKT0zboLba4O9QaSUYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )