UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcB1gMtbqbtGaTe2m3UiXYt6lDHeA7bXiJ1Wo2AuG60=' 
WHERE 
  key_id = '9f3139e5b9b8e7cdb71ded51dd8a427db0c3c48bb73373b1b7c63ea9fdf3a8e3' 
  AND (
    token = 'BcB1gMtbqbtGaTe2m3UiXYt6lDHeA7bXiJ1Wo2AuG60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )