UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlPT1eLBaIs8tG79WIrkS8z/l9TH0eUObn8hZslQkQQ=' 
WHERE 
  key_id = '15fddcc3ebfe39720d3c26920bfb4716a5cbf55bdf90b1982141ce8a7cc998e2' 
  AND (
    token = 'JlPT1eLBaIs8tG79WIrkS8z/l9TH0eUObn8hZslQkQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )