UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8ihHI5tNyX+Je99aGdGlLp0M+7r20ZfHqk9Gwiengw=' 
WHERE 
  key_id = '1f64ae9ea02a9fb636ff90adf34239f939b436ef20ff759c5c108da0e3cba04a' 
  AND (
    token = 't8ihHI5tNyX+Je99aGdGlLp0M+7r20ZfHqk9Gwiengw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )