INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd939e2ebedb363836c3df87e993098f6101205ac146e0c7c8a13846ee8990ebe', 
    '9gLH+tKohPie2WpnSDxBJMLCmw1VR6NN9J6JneuMStw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)