UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8h5o8VlwoJxuDXz1zcN6haEnrIMtEact+yvW/9w0c98=' 
WHERE 
  key_id = '75953d679c063817a8510d9eabe1e01f8ac2740a5f7d48eda902a139c646fda3' 
  AND (
    token = '8h5o8VlwoJxuDXz1zcN6haEnrIMtEact+yvW/9w0c98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )