UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AU6nA3HoW/Fr6qzRJES1KJSIjv5/24ad6ACgcsaTlbc=' 
WHERE 
  key_id = '1fc5ca94bd206d2fa6ade659f0db15b7ab276e18313c13f6ec73d54cfac7204e' 
  AND (
    token = 'AU6nA3HoW/Fr6qzRJES1KJSIjv5/24ad6ACgcsaTlbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )