UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz8U92qLJIXJSAMIV8JvTbfkqP2Ft6XZQHu6ofMG9g8=' 
WHERE 
  key_id = 'fd09f9ff09bf47e73a653887a944b15df3cd19c2b9560405ecaeaf21c3261390' 
  AND (
    token = 'Zz8U92qLJIXJSAMIV8JvTbfkqP2Ft6XZQHu6ofMG9g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )