UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTBdNsE1LFCK2Om5OOWO5EN42gkYYML1/M1YxUlkSTk=' 
WHERE 
  key_id = '596d6ed1ab717d451aba3af9a299f20e11989d5cde7a36c25ae27acbf016b9ad' 
  AND (
    token = 'xTBdNsE1LFCK2Om5OOWO5EN42gkYYML1/M1YxUlkSTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )