UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rOwj1/NnNeoqeKCyWEdpsiMv63uc4hL4V3covjQXXqQ=' 
WHERE 
  key_id = '2e3be3d44e2407cf326e7dba06e7f0214372b4cf33422ee381d3907ccd4e1984' 
  AND (
    token = 'rOwj1/NnNeoqeKCyWEdpsiMv63uc4hL4V3covjQXXqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )