UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Q1KmLnYQOrNd13sIXnnK9hqfn6eUJcxi1EJJvTziKw=' 
WHERE 
  key_id = '74b0598c836b2174d57c8bb19d447bd05ff4db4f323f6fea8e140a9a8df57a6f' 
  AND (
    token = '2Q1KmLnYQOrNd13sIXnnK9hqfn6eUJcxi1EJJvTziKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )