UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHqJCopcg86oeVTK2HkEQDj4cXGU1nBjAnQRK+saV3U=' 
WHERE 
  key_id = '4705ac060df615b413227b9b3f88ac430c6349d6a5ccab714fdd1335f55a5538' 
  AND (
    token = 'zHqJCopcg86oeVTK2HkEQDj4cXGU1nBjAnQRK+saV3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )