UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4hEJ1ZjxX6KGsjVglu7JB1NILiKydeBbCx1HPIQZ1g=' 
WHERE 
  key_id = '5d4a62df6980ff4b687798333a5f1d1ea3c3743efc2676a04511cf88904da140' 
  AND (
    token = 'E4hEJ1ZjxX6KGsjVglu7JB1NILiKydeBbCx1HPIQZ1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )