UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaKO6r+SJyHLeOcWKiWVJwcI4r5sn12feG95nAlAB3U=' 
WHERE 
  key_id = '18901211383ae4709dddba1ca7f98bd61661522a2c9da3426fa57cc395822aca' 
  AND (
    token = 'EaKO6r+SJyHLeOcWKiWVJwcI4r5sn12feG95nAlAB3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032