INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543877b27cce4f9fd6fe39301b9fbdcee5793007aec1db65f91a50cb55c57768', 
    '4N8Yovw24yFKSXuB4REAj2fcZ1GsSY5+hoDMlwhPmhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)