UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbWw55m/CNlDZmbAXbr+4K5v6tHUayJm+O0YD53VYuM=' 
WHERE 
  key_id = '76aa668b8a98d5bb493a5e69d79281cb17db5b6df1e9b60574d5b3bc1f519d65' 
  AND (
    token = 'ZbWw55m/CNlDZmbAXbr+4K5v6tHUayJm+O0YD53VYuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )