UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQNrGuKRI0nwlO04LG2j7d1WzshkGFJ3oWulA3as6m8=' 
WHERE 
  key_id = 'fe9ed6592310676893a22c45b06982d2987d8b30c2316d23ec5bb028876a7993' 
  AND (
    token = 'CQNrGuKRI0nwlO04LG2j7d1WzshkGFJ3oWulA3as6m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032