UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNPaTGtnGCqj5r7ThBbnVC5cJiIJwAt27Hc1N4kUmUk=' 
WHERE 
  key_id = 'dba6938076b3c412606add8f6c8514a27189fbf1e84b1b2c112f781033214788' 
  AND (
    token = 'KNPaTGtnGCqj5r7ThBbnVC5cJiIJwAt27Hc1N4kUmUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )