SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '50f1afd43539843216bf6c5386be81ad5b12fc09f3abfc096839a098f4162008' 
  AND token = 'gVDM8UCuldPNh5sjmApZdx5E71FKkgGpJCOAA7dtYWA=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())