UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UE5PjdFGj2PMNV1cXQybPWz3/JlLqkSKvwRjR+LVCEs=' 
WHERE 
  key_id = 'a20e81673b717c69d8fa585f04e03022aafef36945e1dd011d63271ce5c5fd75' 
  AND (
    token = 'UE5PjdFGj2PMNV1cXQybPWz3/JlLqkSKvwRjR+LVCEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )