UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjiR21EeC+TqbRbhkt68MaeEhLDg1P26nRMaFtxj1HQ=' 
WHERE 
  key_id = 'bb4c8f9f5d46c1db4e4140a9db885b4251a9fbcf4cd40a77230c531b21014b9e' 
  AND (
    token = 'cjiR21EeC+TqbRbhkt68MaeEhLDg1P26nRMaFtxj1HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )