UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bN54yuVQxStbkfyk4qbFQPfQnOxzXrWSX+Grb/ARJMg=' 
WHERE 
  key_id = '9d9946f7f61cad43e001a9d13a038d1ff0f4f003b150cd0606a2e376cd3fabfe' 
  AND (
    token = 'bN54yuVQxStbkfyk4qbFQPfQnOxzXrWSX+Grb/ARJMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )