UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vt5+UisunGyp0J4Xa59Vr/AwdQ61HDA7japRjbaFq0=' 
WHERE 
  key_id = 'f2548d1b93dbfdc1d64c313387089f5c471ab2c9e1f93fe391b7b4c7a6908087' 
  AND (
    token = '/Vt5+UisunGyp0J4Xa59Vr/AwdQ61HDA7japRjbaFq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )