UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDJr8jw93e3zy7BbPbyolpgd4l+pZavUKcCDMexDWzU=' 
WHERE 
  key_id = '56d7a17e5e6f0c15bf8361b7eb85b0a9569df8e89b680314a559a7369848d2f8' 
  AND (
    token = 'aDJr8jw93e3zy7BbPbyolpgd4l+pZavUKcCDMexDWzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )