UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uZaA2hXT0Gh8smHiqK4TfwF36Mv4Bdf0wjV8C9HHhk=' 
WHERE 
  key_id = '6558c6ffb08aaf6dedaaaa0078521d3a81560387b9730bae45e293b06e1af578' 
  AND (
    token = '2uZaA2hXT0Gh8smHiqK4TfwF36Mv4Bdf0wjV8C9HHhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )