UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VokoKAaFdRenUr/smj2gMn72MboXSx5Is8Am5J8+pP4=' 
WHERE 
  key_id = '37874888ed942f735385d42b8d51889d7255b20192c883ad9e9769a0defee255' 
  AND (
    token = 'VokoKAaFdRenUr/smj2gMn72MboXSx5Is8Am5J8+pP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )