INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9ef7056615e8509c96c2daed768a22a4037ae6048e26d7f02c0d67e27693e27', 
    '8SkDhp4m6LPmj5Ykedb6uNNL4p3GOZT0Aohf22b2s5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)