UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1h+wtTrVI/sx4ihDF42zUwwkE5NnoGiSfgyZiz0eq0=' 
WHERE 
  key_id = '7e0dcc9db8c7c3ef9fe86c88afbf06d26d4e58a29c40620fb0116d56d3a77a35' 
  AND (
    token = 'l1h+wtTrVI/sx4ihDF42zUwwkE5NnoGiSfgyZiz0eq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )