UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5a8pVNBWcEpQjN7jYY4UWYTC2onjec/y1EBAZLMHgzk=' 
WHERE 
  key_id = '6fd8d7da6dfeec32c97ceed75ef5c2d9c4c10035c976c50f0a64a2a79edeaa7d' 
  AND (
    token = '5a8pVNBWcEpQjN7jYY4UWYTC2onjec/y1EBAZLMHgzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )