UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wL9LcRUXwsbh1yNCsJSfy8xakACneDpjGUYsw7XPfGk=' 
WHERE 
  key_id = '7213d8c946dd59697048869570c9efd1e53dcc534f1701cd10170915ec4d84d5' 
  AND (
    token = 'wL9LcRUXwsbh1yNCsJSfy8xakACneDpjGUYsw7XPfGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )