UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvx0tmZOBJOxxeb7kfHwRRpoNinoYm3LlUOR6MsVGdo=' 
WHERE 
  key_id = '2f9d8535fc82262b5eff16280a9fa3a424331c6b2d181996cd8af3556710e3ed' 
  AND (
    token = 'wvx0tmZOBJOxxeb7kfHwRRpoNinoYm3LlUOR6MsVGdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )