UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X74fCzPFaRLcpCq5RIEc9Yeh0eMtR2FL9sn92OoTGXY=' 
WHERE 
  key_id = 'e83bbe77d99388a658633356d048ad109b92cd3023f216a1d943d192879b15af' 
  AND (
    token = 'X74fCzPFaRLcpCq5RIEc9Yeh0eMtR2FL9sn92OoTGXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )