UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC+mh348CFIFMjEU3My54WOCzCqAQrmWoPhjyEydbw8=' 
WHERE 
  key_id = '4b9f20b92b2957b648478c9429699403c767365209f436cda1e42175933241d4' 
  AND (
    token = 'uC+mh348CFIFMjEU3My54WOCzCqAQrmWoPhjyEydbw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )