UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VokOUI3RM6kVzPQQolJrC/lztjXBG4KkgZ4kfpr24F8=' 
WHERE 
  key_id = 'b1fd387aac47c221ffa2a716ce9cf4dfaff84d23b64878d988503f40270d0560' 
  AND (
    token = 'VokOUI3RM6kVzPQQolJrC/lztjXBG4KkgZ4kfpr24F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )