UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQe+2q/vI1GJfOGlJTBV7PYqAnjqGBFfjBEjSE+4OUI=' 
WHERE 
  key_id = '8f5e36eb118a7bbb91e0538d575ca12fa86890572794008cd0397414cf9515e4' 
  AND (
    token = 'hQe+2q/vI1GJfOGlJTBV7PYqAnjqGBFfjBEjSE+4OUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )