UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMDxjWiYmdEf11iyA5IXAPWXwI3/BP6ccIp9nQVWGOM=' 
WHERE 
  key_id = '172917cde95d043c3dc5c545a26c2538fbe50f1f2724cef093c83f779d96c23f' 
  AND (
    token = 'QMDxjWiYmdEf11iyA5IXAPWXwI3/BP6ccIp9nQVWGOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )