UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqhkVDONpMJzdUp1VPWOn3gFfHgqsysHrkWfBuZ0eEM=' 
WHERE 
  key_id = '8f9845b7d0cc1c6a9c056f16469f0b687476b9b39be5d9146e3b5441b0352a16' 
  AND (
    token = 'tqhkVDONpMJzdUp1VPWOn3gFfHgqsysHrkWfBuZ0eEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )