UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEVp25eXfI9fQhmF18RUI5iZMVltSOsC2xSTWxVaw/s=' 
WHERE 
  key_id = '6ca0f5bcf103403729ad67702ac0efb96245578099a14dd6a1723ab46eb5018c' 
  AND (
    token = 'rEVp25eXfI9fQhmF18RUI5iZMVltSOsC2xSTWxVaw/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )