UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSl7t3oi5+fLMzjGXnOnEqDLeO9qE9DN1QtuVZVIBhU=' 
WHERE 
  key_id = 'dcc0d5255e9fd0e5fbfa9b3a3c3046f058abc9b5459e272c239da0f540ab9a15' 
  AND (
    token = 'aSl7t3oi5+fLMzjGXnOnEqDLeO9qE9DN1QtuVZVIBhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )