UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs4Y8cfT23id5OQHLTOurtcish9/60WDPWIGCu/XE94=' 
WHERE 
  key_id = '812460393ad87ef1e16ec4ba9693c40f3a33789b44eeb7f9be60dc083b7c02dc' 
  AND (
    token = 'Zs4Y8cfT23id5OQHLTOurtcish9/60WDPWIGCu/XE94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )