UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ny1jeMPwRgslYNkalyDX0qhHtzJCVa7RZWcy2Sf6tSI=' 
WHERE 
  key_id = '8081b3cf4d8e37bfeace914c6bdd479d823a28967909625c024ad390b744db56' 
  AND (
    token = 'Ny1jeMPwRgslYNkalyDX0qhHtzJCVa7RZWcy2Sf6tSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )