UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Qafv9E7fmRKj14JMZBA8d3/RqUmvIrAxijqJ4ANU0A=' 
WHERE 
  key_id = 'e1052c2ae50fda6f661a6509340b507ae74e4d11b6fd22e96b39d4c364ce8f9c' 
  AND (
    token = '6Qafv9E7fmRKj14JMZBA8d3/RqUmvIrAxijqJ4ANU0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )