UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/i3d8ruiZuw4IXweKAC9XbeTotTQt5Gm9aDMk/1At8=' 
WHERE 
  key_id = 'a5ef322999425c179de65aa70a789ea4e0910fd40c08f32176bde0f9d03d995b' 
  AND (
    token = '6/i3d8ruiZuw4IXweKAC9XbeTotTQt5Gm9aDMk/1At8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )