UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTZU/FszMNCR9vM/1EJSwSS9vNECn85wwj/mQqEK1WU=' 
WHERE 
  key_id = '34a1d1c2d4a7fdc9ac07c862025bb4f450872838dff819428c92569d7a6412d8' 
  AND (
    token = 'WTZU/FszMNCR9vM/1EJSwSS9vNECn85wwj/mQqEK1WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )