UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYzRmmPF9r2iFKYHMW9cDw/CvVzrxmt5KhaSHg+ZFDc=' 
WHERE 
  key_id = 'acd1599f98b8862bae17ff11b6fe976597e64afea185cf91e10d87822fbf828c' 
  AND (
    token = 'gYzRmmPF9r2iFKYHMW9cDw/CvVzrxmt5KhaSHg+ZFDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )