INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d49bb59a8ddcd9c0b3632b7285a601f8da8888ef944e22405df3910b240a9f', 
    'vDUEoa7KoJCUgMOguG/zelGrmV3VDzAPeWqHSDRjNCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)