INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e18a829e795cfd6353f5fd651790d9f8d85bef56f93607eb9e18515d1f12d50', 
    '/M13w3VUZrl5V7su85md7QGPg8TjsZrWB2RT7KWBqrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)