SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6ff8b64d8b77924f53d015d2be4aedd24f93ab45ff765da2a236b0d5b600ed70' 
  AND token = 'P71mP+sXd08i/zmKhz98hBqaAOnoQwOZOFUH3j0hASg=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())