UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVG8vmBqoZjMmLIivutyd5kGdm6QTw2+MTdD7RCFvk8=' 
WHERE 
  key_id = 'bac53f4e609e21e13739ec65216f7eec198eed4608baa25648e1a58b1463d8b8' 
  AND (
    token = 'UVG8vmBqoZjMmLIivutyd5kGdm6QTw2+MTdD7RCFvk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )