UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhyoeIze74+JsPnWdRslJnSHdYadjT+y8pU+Q5LUykM=' 
WHERE 
  key_id = '3d179b0e298f54c0590fa6938b3e7e3ee3994cdd529dbdf779555b8eacffc778' 
  AND (
    token = 'zhyoeIze74+JsPnWdRslJnSHdYadjT+y8pU+Q5LUykM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )