UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkBUD8uIQ7ZFjvuxGNaeEEH6+e1/oAxaViu1oSfMre0=' 
WHERE 
  key_id = '92bb364da722af6125cf299741b99695eedc653459c358419193fa954de2ea51' 
  AND (
    token = 'dkBUD8uIQ7ZFjvuxGNaeEEH6+e1/oAxaViu1oSfMre0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )