UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3oMNLE4elbMpHLWlpEmX7tIT/ebezCxExBwEgwyY9E=' 
WHERE 
  key_id = '0500ccffb33bace2a57ae810f7a1b69ed303236275d95cf44e24aa6aecdc98bb' 
  AND (
    token = 'K3oMNLE4elbMpHLWlpEmX7tIT/ebezCxExBwEgwyY9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028