UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jBDZ/eONDfS066SUwjZ9uDfAgj5x4klrUPOJNG0gVq8=' 
WHERE 
  key_id = '187c263d50706633c261a30e031083b202f77dc709a975f781d6c3524576433f' 
  AND (
    token = 'jBDZ/eONDfS066SUwjZ9uDfAgj5x4klrUPOJNG0gVq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )