UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4lquDA13UUY5OF1N0YDwYcqYJXPWs7pp2UrIUgfDNI=' 
WHERE 
  key_id = '1f5137db4866a05b641580690610ade3ab6e2c7f5a3511aeb1a7dc2d63080a2c' 
  AND (
    token = 'u4lquDA13UUY5OF1N0YDwYcqYJXPWs7pp2UrIUgfDNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )