INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516a4f98f85449864e04d2ca4d82fc33fde2f61ec957c5a3b6527cffc1ca719d', 
    'UHpthN2nMDRLb1upIGLfi1/BO+daHyfi41+qyemWt60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )