UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOOrwGf1SEldiTOpr6+f3Yr+WRBgG//kFCnt7cjmVoM=' 
WHERE 
  key_id = '4e5bb299a9549b43e04ea9a83eea58853269889ea36780a805ac6c1de9a83053' 
  AND (
    token = 'oOOrwGf1SEldiTOpr6+f3Yr+WRBgG//kFCnt7cjmVoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )