UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaSPT7ghizsUlJ0HxRemGfcy9O8tRtdase3dkY5qGUU=' 
WHERE 
  key_id = '56d772b2e9becda465a1a07529410795b523bb1fd4a0e03b676b598375ffcfb9' 
  AND (
    token = 'gaSPT7ghizsUlJ0HxRemGfcy9O8tRtdase3dkY5qGUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )