UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVocbrJSCbEBcvRj6yo4Je7cY/MGnH+ZJ2RK68gw4mo=' 
WHERE 
  key_id = '7ff53d356923b8376289c758622e9d44358de59577e77d90f45639ffff3c156e' 
  AND (
    token = 'xVocbrJSCbEBcvRj6yo4Je7cY/MGnH+ZJ2RK68gw4mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )