UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tq0l1tV8vm3JUL8LS+wX0Cz5N11f+VK2fH6iNcEazDI=' 
WHERE 
  key_id = 'b83113c055b8f46ed946f316ca69eff5ffaa932134aad9462d0c0039464bd3ac' 
  AND (
    token = 'Tq0l1tV8vm3JUL8LS+wX0Cz5N11f+VK2fH6iNcEazDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )