UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SfIxqiNsHmGyrYaTC+Qe/yXDEjSFoIF5xeajyPVnN0=' 
WHERE 
  key_id = 'c922ad06017371c3d960e5f859553b2f46317d7b98d045c21e2129e8f19df2d3' 
  AND (
    token = '2SfIxqiNsHmGyrYaTC+Qe/yXDEjSFoIF5xeajyPVnN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )