INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14f7923823187d806d3ddf29c56804e9e5c89a0509c94313f376bbe42b8d824b', 
    '7v+f1Ib9N1sIKZg9rpBaXaRzQHf3uRaYHQTJ60UWUjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)