UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8CIrJgeEFYJShrJ/ZwArlAEv9Be8eiSwxpSxY54okQ=' 
WHERE 
  key_id = '51fb19b7210c19559132390da4e59ce20e76a37b636acf3f4bf2bbe130a89d77' 
  AND (
    token = 'S8CIrJgeEFYJShrJ/ZwArlAEv9Be8eiSwxpSxY54okQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )