UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SujpNnCTbD2gi9kS9xCujxJGz8etWgLzc5mfoEEEo0o=' 
WHERE 
  key_id = '9c8214699a3ee1dffab581df592e71d0434d9c081bc6fecbbd5831316ae74d8e' 
  AND (
    token = 'SujpNnCTbD2gi9kS9xCujxJGz8etWgLzc5mfoEEEo0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )