UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IasYuWSkVtdAwszoXMLhJHc3KYj5COGOmBmEcfSVew4=' 
WHERE 
  key_id = 'a33f1fab15269738196817fe869a6de9e3f64a15ce38d8b3230930f178481094' 
  AND (
    token = 'IasYuWSkVtdAwszoXMLhJHc3KYj5COGOmBmEcfSVew4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )