UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zd/SZo1spsMyO0Fk+TNbTbQzrKFKq71XUFGEErXr660=' 
WHERE 
  key_id = '47ccd4b6428398b009172b60aaf0aaeaef4b1271188d2abfe68810cb62d9084e' 
  AND (
    token = 'Zd/SZo1spsMyO0Fk+TNbTbQzrKFKq71XUFGEErXr660=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )