UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+mcrYBqFbFFDQTuq0HWMOs5eXuefxfTffOB/atYKSA=' 
WHERE 
  key_id = '7b89bb8cdccb677c12a6c05f42a3dd2ddbb4e3150e3c0b2d99c370faf5254820' 
  AND (
    token = 'l+mcrYBqFbFFDQTuq0HWMOs5eXuefxfTffOB/atYKSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )