UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSsBEbBRt/9rAOIcPBRfwYynCiFnzR42843q+npMBTc=' 
WHERE 
  key_id = '825050a7870b07334574e25458caf8c577f3024423edf543f43dc7ca24c42ca6' 
  AND (
    token = 'VSsBEbBRt/9rAOIcPBRfwYynCiFnzR42843q+npMBTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )