INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f9d04ff6ce4c95c85f9dfdb8e2c5a35dd9092084470574419f409b7761071d', 
    'sAoeQZ0M2j5mDXwG8bAa5DEqdtsis48UtkAk+8Toi6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)