UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z02wEB6hkj6bbD6bohEbqFiENV2YTff1OB6cTyZS4p0=' 
WHERE 
  key_id = '5cf11cfb8bd01e34dd94afb91c45fb7bf13347628de5c2b6a94d058722e71168' 
  AND (
    token = 'z02wEB6hkj6bbD6bohEbqFiENV2YTff1OB6cTyZS4p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )