UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5ezcp1QTJBXcamR4hxVCdmtPhbpX4yaVPE3fioa/zc=' 
WHERE 
  key_id = '6824e9b741747e421402b0a32422b21c1389ad85495299eb60d2697ba1b11dba' 
  AND (
    token = 'j5ezcp1QTJBXcamR4hxVCdmtPhbpX4yaVPE3fioa/zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )