UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9IObOpiCT4q23CJPNxfG1dHV3jstHoPzN9++VY7MpI=' 
WHERE 
  key_id = 'ca291c0dfc8b55e9998cc813378069ad9de67c590734c25e2e8d834453b6e851' 
  AND (
    token = 'S9IObOpiCT4q23CJPNxfG1dHV3jstHoPzN9++VY7MpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )