UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMEJcGfCXX6tZhGHqbpMCgl2GLP4bDG5AQjax9m2uN8=' 
WHERE 
  key_id = '35f67b0c8c399887cde1e4c434d566ccdb233a511f3aa1e1354e13ab4f0b5832' 
  AND (
    token = 'AMEJcGfCXX6tZhGHqbpMCgl2GLP4bDG5AQjax9m2uN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )