UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0T2G6k4x/WZuU1sJBOTIPDqQ3GzmCWq1D1dU1SBIYZA=' 
WHERE 
  key_id = '38185c1c87915059d1b5e4fd215cf9d730dd44558a3517e1a0f61bf26860b58f' 
  AND (
    token = '0T2G6k4x/WZuU1sJBOTIPDqQ3GzmCWq1D1dU1SBIYZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )