UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPs6msP+d14hAmfaRgyYIoCrThTFg5mOuBm+G13PuOA=' 
WHERE 
  key_id = 'ec5011d55cfb4d32db43e7fafa2dd551c506e3502cdafeb9cb6dd85a1dae1d79' 
  AND (
    token = 'BPs6msP+d14hAmfaRgyYIoCrThTFg5mOuBm+G13PuOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )