UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vxa1Hi1IvnliUExPMrMkAV+2d8S3et603pSsq66YgYk=' 
WHERE 
  key_id = '1ae2f1308a9d82035257f2f98dfa10193859daf2a3cc7edacf2647f88f7eea37' 
  AND (
    token = 'Vxa1Hi1IvnliUExPMrMkAV+2d8S3et603pSsq66YgYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )