UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkUuBRS4UFY82S73PVrGDImMUS/zGLzoC6BaJRVousw=' 
WHERE 
  key_id = '3d79be67ffad47b3ef40ea845f8e805f6740161e586327ddbc9743df44d7a775' 
  AND (
    token = 'IkUuBRS4UFY82S73PVrGDImMUS/zGLzoC6BaJRVousw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )