UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2jVvbZ9aZsujy+kjgFfJSHMun6BjZvBkMpCSJWK4vQ=' 
WHERE 
  key_id = 'dcca636842b072126d409306ed41d0948b625f8c319fe477a4c5f17d28998411' 
  AND (
    token = 'l2jVvbZ9aZsujy+kjgFfJSHMun6BjZvBkMpCSJWK4vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )