UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkVJu+VTKpoNy7HywuZm3p63/keQCOjPbYoG3ryyAiA=' 
WHERE 
  key_id = '01b8a4b9e37177b2881d5826a585ee665fba1a7f1a532b3c8e0d1d6b61c9a8d0' 
  AND (
    token = 'QkVJu+VTKpoNy7HywuZm3p63/keQCOjPbYoG3ryyAiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )