UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra+mKnpQ+qI79J1eJKcP51VquNwHbADWVtQy635q3FE=' 
WHERE 
  key_id = 'c705ddba002a5e728fcec99ae80afa062f6d082c413e0d1b6b1601f9bcbcd721' 
  AND (
    token = 'ra+mKnpQ+qI79J1eJKcP51VquNwHbADWVtQy635q3FE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )