UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+fouPVi8oOyT0yF/a3v73IxRecCAnLwDJUk38ZpLJk=' 
WHERE 
  key_id = '9c08d86045b5fad984f6793936e4bc88e68b7f586db64d600104bafeb7f43aca' 
  AND (
    token = 'z+fouPVi8oOyT0yF/a3v73IxRecCAnLwDJUk38ZpLJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )