UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ek1SfGfit9QxsIJwqK48i155RkX2hL4HQi5oejz2GE=' 
WHERE 
  key_id = '0a80b63d5e0d1714ff80c731d8299b78cdf24efac0e1830aad10ad83e3fcefd0' 
  AND (
    token = '/Ek1SfGfit9QxsIJwqK48i155RkX2hL4HQi5oejz2GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )