UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uv8wPnunBTsit8afwzdqjHr7o0CJ16ws2OZra6Mw8ZI=' 
WHERE 
  key_id = '54500744a50412bb2674c8914a3acf94d34fe7bb5a5a02ec9eff86600d9ec760' 
  AND (
    token = 'uv8wPnunBTsit8afwzdqjHr7o0CJ16ws2OZra6Mw8ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )