UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DI2DtFdeu/1xeYBuiCRXzRdx+ZPnez0mooKNlJiJU6A=' 
WHERE 
  key_id = '7519eaddb48c4db6f56d0508938572947e55828321e8d569e8c888c575a18f3f' 
  AND (
    token = 'DI2DtFdeu/1xeYBuiCRXzRdx+ZPnez0mooKNlJiJU6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )