UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xFKuGaRcnVVAC1FX18855c7rVSQj7Z2LxxzN0YTmxQ=' 
WHERE 
  key_id = '574570ddbb793023ef36ab7e6af2498c951f8735f6359acfb1ab7868d6276309' 
  AND (
    token = '0xFKuGaRcnVVAC1FX18855c7rVSQj7Z2LxxzN0YTmxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )