UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OPQw/5h/WulLPLbYI82pUHLavyPOieMhexgo+7SgRIQ=' 
WHERE 
  key_id = 'eb031d4013f7fbd9691e91361df31264de4eee81bdb51fbd293a11f051dba492' 
  AND (
    token = 'OPQw/5h/WulLPLbYI82pUHLavyPOieMhexgo+7SgRIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )