UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tooMvY+Mh86tDOzJ02vON1JgJ4NF5zt/1GTiMMS7bI=' 
WHERE 
  key_id = '76e115290c9b498bae3691ce8842d711bacaa5cad03707be882143a947002892' 
  AND (
    token = '9tooMvY+Mh86tDOzJ02vON1JgJ4NF5zt/1GTiMMS7bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )