UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NefzYRKXiszNWUHIIJZNpr52vefDU4K9e6tRsJm7Sj4=' 
WHERE 
  key_id = '4805b2f2e67c42614a7957f6ac073391b52b41c581230d671b888d36371aed50' 
  AND (
    token = 'NefzYRKXiszNWUHIIJZNpr52vefDU4K9e6tRsJm7Sj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )