UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPfLU7/v36exigkQ+eP2YdfJLw89ux8DZHEui9RKSb4=' 
WHERE 
  key_id = '148527d22d965873b343ba11b4bd968f1727c61fc421415e727271245573576a' 
  AND (
    token = 'hPfLU7/v36exigkQ+eP2YdfJLw89ux8DZHEui9RKSb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038