UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXZRVfCBnOyWoEW5hey6IszufXmuWZYJHHvNCYDJO+E=' 
WHERE 
  key_id = '9e5b1ee6b9e61c0bd5a02dde4dd8a809317f2d6ef979808f52cbf437620c0886' 
  AND (
    token = 'DXZRVfCBnOyWoEW5hey6IszufXmuWZYJHHvNCYDJO+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )