UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+4sehBO/IplplC+CGYJcRBjDbSeSPWjBH5EB4SfvwA=' 
WHERE 
  key_id = '84d3cabd5f91ee41baefa0f335a9b72bdc072cae0d9fe78618f39803b76f6f13' 
  AND (
    token = 'D+4sehBO/IplplC+CGYJcRBjDbSeSPWjBH5EB4SfvwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )