UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6N1fVX7kzy+NZ3MrhG51YZswO3vybbZKL+hyzQpaNI=' 
WHERE 
  key_id = 'b8af1eef03109a6009751f631fc65db412327634bb2eef226c5a71408ad87fc4' 
  AND (
    token = 'D6N1fVX7kzy+NZ3MrhG51YZswO3vybbZKL+hyzQpaNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )